50486800

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1$

素因数の和:130

約数の個数: 240

約数和(自身を含む): 159295360

約数和(自身を除く): 108808560

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 19, 20, 25, 26, 28, 35, 38, 40, 50, 52, 56, 65, 70, 73, 76, 80, 91, 95, 100, 104, 112, 130, 133, 140, 146, 152, 175, 182, 190, 200, 208, 247, 260, 266, 280, 292, 304, 325, 350, 364, 365, 380, 400, 455, 475, 494, 511, 520, 532, 560, 584, 650, 665, 700, 728, 730, 760, 910, 949, 950, 988, 1022, 1040, 1064, 1168, 1235, 1300, 1330, 1387, 1400, 1456, 1460, 1520, 1729, 1820, 1825, 1898, 1900, 1976, 2044, 2128, 2275, 2470, 2555, 2600, 2660, 2774, 2800, 2920, 3325, 3458, 3640, 3650, 3796, 3800, 3952, 4088, 4550, 4745, 4940, 5110, 5200, 5320, 5548, 5840, 6175, 6643, 6650, 6916, 6935, 7280, 7300, 7592, 7600, 8176, 8645, 9100, 9490, 9709, 9880, 10220, 10640, 11096, 12350, 12775, 13286, 13300, 13832, 13870, 14600, 15184, 17290, 18031, 18200, 18980, 19418, 19760, 20440, 22192, 23725, 24700, 25550, 26572, 26600, 27664, 27740, 29200, 33215, 34580, 34675, 36062, 36400, 37960, 38836, 40880, 43225, 47450, 48545, 49400, 51100, 53144, 53200, 55480, 66430, 69160, 69350, 72124, 75920, 77672, 86450, 90155, 94900, 97090, 98800, 102200, 106288, 110960, 126217, 132860, 138320, 138700, 144248, 155344, 166075, 172900, 180310, 189800, 194180, 204400, 242725, 252434, 265720, 277400, 288496, 332150, 345800, 360620, 379600, 388360, 450775, 485450, 504868, 531440, 554800, 631085, 664300, 691600, 721240, 776720, 901550, 970900, 1009736, 1262170, 1328600, 1442480, 1803100, 1941800, 2019472, 2524340, 2657200, 3155425, 3606200, 3883600, 5048680, 6310850, 7212400, 10097360, 12621700, 25243400, 50486800]

約数ペア:

[(1, 50486800), (2, 25243400), (4, 12621700), (5, 10097360), (7, 7212400), (8, 6310850), (10, 5048680), (13, 3883600), (14, 3606200), (16, 3155425), (19, 2657200), (20, 2524340), (25, 2019472), (26, 1941800), (28, 1803100), (35, 1442480), (38, 1328600), (40, 1262170), (50, 1009736), (52, 970900), (56, 901550), (65, 776720), (70, 721240), (73, 691600), (76, 664300), (80, 631085), (91, 554800), (95, 531440), (100, 504868), (104, 485450), (112, 450775), (130, 388360), (133, 379600), (140, 360620), (146, 345800), (152, 332150), (175, 288496), (182, 277400), (190, 265720), (200, 252434), (208, 242725), (247, 204400), (260, 194180), (266, 189800), (280, 180310), (292, 172900), (304, 166075), (325, 155344), (350, 144248), (364, 138700), (365, 138320), (380, 132860), (400, 126217), (455, 110960), (475, 106288), (494, 102200), (511, 98800), (520, 97090), (532, 94900), (560, 90155), (584, 86450), (650, 77672), (665, 75920), (700, 72124), (728, 69350), (730, 69160), (760, 66430), (910, 55480), (949, 53200), (950, 53144), (988, 51100), (1022, 49400), (1040, 48545), (1064, 47450), (1168, 43225), (1235, 40880), (1300, 38836), (1330, 37960), (1387, 36400), (1400, 36062), (1456, 34675), (1460, 34580), (1520, 33215), (1729, 29200), (1820, 27740), (1825, 27664), (1898, 26600), (1900, 26572), (1976, 25550), (2044, 24700), (2128, 23725), (2275, 22192), (2470, 20440), (2555, 19760), (2600, 19418), (2660, 18980), (2774, 18200), (2800, 18031), (2920, 17290), (3325, 15184), (3458, 14600), (3640, 13870), (3650, 13832), (3796, 13300), (3800, 13286), (3952, 12775), (4088, 12350), (4550, 11096), (4745, 10640), (4940, 10220), (5110, 9880), (5200, 9709), (5320, 9490), (5548, 9100), (5840, 8645), (6175, 8176), (6643, 7600), (6650, 7592), (6916, 7300), (6935, 7280)]