1274791700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1$

素因数の和:227

約数の個数: 288

約数和(自身を含む): 3668931840

約数和(自身を除く): 2394140140

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 19, 20, 25, 26, 28, 35, 38, 50, 52, 65, 70, 73, 76, 91, 95, 100, 101, 130, 133, 140, 146, 175, 182, 190, 202, 247, 260, 266, 292, 325, 350, 364, 365, 380, 404, 455, 475, 494, 505, 511, 532, 650, 665, 700, 707, 730, 910, 949, 950, 988, 1010, 1022, 1235, 1300, 1313, 1330, 1387, 1414, 1460, 1729, 1820, 1825, 1898, 1900, 1919, 2020, 2044, 2275, 2470, 2525, 2555, 2626, 2660, 2774, 2828, 3325, 3458, 3535, 3650, 3796, 3838, 4550, 4745, 4940, 5050, 5110, 5252, 5548, 6175, 6565, 6643, 6650, 6916, 6935, 7070, 7300, 7373, 7676, 8645, 9100, 9191, 9490, 9595, 9709, 10100, 10220, 12350, 12775, 13130, 13286, 13300, 13433, 13870, 14140, 14746, 17290, 17675, 18031, 18382, 18980, 19190, 19418, 23725, 24700, 24947, 25550, 26260, 26572, 26866, 27740, 29492, 32825, 33215, 34580, 34675, 35350, 36062, 36764, 36865, 38380, 38836, 43225, 45955, 47450, 47975, 48545, 49894, 51100, 51611, 53732, 65650, 66430, 67165, 69350, 70700, 72124, 73730, 86450, 90155, 91910, 94900, 95849, 95950, 97090, 99788, 103222, 124735, 126217, 131300, 132860, 134330, 138700, 140087, 147460, 166075, 172900, 174629, 180310, 183820, 184325, 191698, 191900, 194180, 206444, 229775, 242725, 249470, 252434, 258055, 268660, 280174, 332150, 335825, 349258, 360620, 368650, 383396, 450775, 459550, 479245, 485450, 498940, 504868, 516110, 560348, 623675, 631085, 664300, 670943, 671650, 698516, 700435, 737300, 873145, 901550, 919100, 958490, 970900, 980609, 1032220, 1247350, 1262170, 1290275, 1341886, 1343300, 1400870, 1746290, 1803100, 1821131, 1916980, 1961218, 2396225, 2494700, 2524340, 2580550, 2683772, 2801740, 3155425, 3354715, 3492580, 3502175, 3642262, 3922436, 4365725, 4792450, 4903045, 5161100, 6310850, 6709430, 7004350, 7284524, 8731450, 9105655, 9584900, 9806090, 12621700, 12747917, 13418860, 14008700, 16773575, 17462900, 18211310, 19612180, 24515225, 25495834, 33547150, 36422620, 45528275, 49030450, 50991668, 63739585, 67094300, 91056550, 98060900, 127479170, 182113100, 254958340, 318697925, 637395850, 1274791700]

約数ペア:

[(1, 1274791700), (2, 637395850), (4, 318697925), (5, 254958340), (7, 182113100), (10, 127479170), (13, 98060900), (14, 91056550), (19, 67094300), (20, 63739585), (25, 50991668), (26, 49030450), (28, 45528275), (35, 36422620), (38, 33547150), (50, 25495834), (52, 24515225), (65, 19612180), (70, 18211310), (73, 17462900), (76, 16773575), (91, 14008700), (95, 13418860), (100, 12747917), (101, 12621700), (130, 9806090), (133, 9584900), (140, 9105655), (146, 8731450), (175, 7284524), (182, 7004350), (190, 6709430), (202, 6310850), (247, 5161100), (260, 4903045), (266, 4792450), (292, 4365725), (325, 3922436), (350, 3642262), (364, 3502175), (365, 3492580), (380, 3354715), (404, 3155425), (455, 2801740), (475, 2683772), (494, 2580550), (505, 2524340), (511, 2494700), (532, 2396225), (650, 1961218), (665, 1916980), (700, 1821131), (707, 1803100), (730, 1746290), (910, 1400870), (949, 1343300), (950, 1341886), (988, 1290275), (1010, 1262170), (1022, 1247350), (1235, 1032220), (1300, 980609), (1313, 970900), (1330, 958490), (1387, 919100), (1414, 901550), (1460, 873145), (1729, 737300), (1820, 700435), (1825, 698516), (1898, 671650), (1900, 670943), (1919, 664300), (2020, 631085), (2044, 623675), (2275, 560348), (2470, 516110), (2525, 504868), (2555, 498940), (2626, 485450), (2660, 479245), (2774, 459550), (2828, 450775), (3325, 383396), (3458, 368650), (3535, 360620), (3650, 349258), (3796, 335825), (3838, 332150), (4550, 280174), (4745, 268660), (4940, 258055), (5050, 252434), (5110, 249470), (5252, 242725), (5548, 229775), (6175, 206444), (6565, 194180), (6643, 191900), (6650, 191698), (6916, 184325), (6935, 183820), (7070, 180310), (7300, 174629), (7373, 172900), (7676, 166075), (8645, 147460), (9100, 140087), (9191, 138700), (9490, 134330), (9595, 132860), (9709, 131300), (10100, 126217), (10220, 124735), (12350, 103222), (12775, 99788), (13130, 97090), (13286, 95950), (13300, 95849), (13433, 94900), (13870, 91910), (14140, 90155), (14746, 86450), (17290, 73730), (17675, 72124), (18031, 70700), (18382, 69350), (18980, 67165), (19190, 66430), (19418, 65650), (23725, 53732), (24700, 51611), (24947, 51100), (25550, 49894), (26260, 48545), (26572, 47975), (26866, 47450), (27740, 45955), (29492, 43225), (32825, 38836), (33215, 38380), (34580, 36865), (34675, 36764), (35350, 36062)]