69878200

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:150

約数の個数: 192

約数和(自身を含む): 203558400

約数和(自身を除く): 133680200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 25, 28, 35, 37, 38, 40, 50, 56, 70, 71, 74, 76, 95, 100, 133, 140, 142, 148, 152, 175, 185, 190, 200, 259, 266, 280, 284, 296, 350, 355, 370, 380, 475, 497, 518, 532, 568, 665, 700, 703, 710, 740, 760, 925, 950, 994, 1036, 1064, 1295, 1330, 1349, 1400, 1406, 1420, 1480, 1775, 1850, 1900, 1988, 2072, 2485, 2590, 2627, 2660, 2698, 2812, 2840, 3325, 3515, 3550, 3700, 3800, 3976, 4921, 4970, 5180, 5254, 5320, 5396, 5624, 6475, 6650, 6745, 7030, 7100, 7400, 9443, 9842, 9940, 10360, 10508, 10792, 12425, 12950, 13135, 13300, 13490, 14060, 14200, 17575, 18389, 18886, 19684, 19880, 21016, 24605, 24850, 25900, 26270, 26600, 26980, 28120, 33725, 35150, 36778, 37772, 39368, 47215, 49210, 49700, 49913, 51800, 52540, 53960, 65675, 67450, 70300, 73556, 75544, 91945, 94430, 98420, 99400, 99826, 105080, 123025, 131350, 134900, 140600, 147112, 183890, 188860, 196840, 199652, 236075, 246050, 249565, 262700, 269800, 349391, 367780, 377720, 399304, 459725, 472150, 492100, 499130, 525400, 698782, 735560, 919450, 944300, 984200, 998260, 1247825, 1397564, 1746955, 1838900, 1888600, 1996520, 2495650, 2795128, 3493910, 3677800, 4991300, 6987820, 8734775, 9982600, 13975640, 17469550, 34939100, 69878200]

約数ペア:

[(1, 69878200), (2, 34939100), (4, 17469550), (5, 13975640), (7, 9982600), (8, 8734775), (10, 6987820), (14, 4991300), (19, 3677800), (20, 3493910), (25, 2795128), (28, 2495650), (35, 1996520), (37, 1888600), (38, 1838900), (40, 1746955), (50, 1397564), (56, 1247825), (70, 998260), (71, 984200), (74, 944300), (76, 919450), (95, 735560), (100, 698782), (133, 525400), (140, 499130), (142, 492100), (148, 472150), (152, 459725), (175, 399304), (185, 377720), (190, 367780), (200, 349391), (259, 269800), (266, 262700), (280, 249565), (284, 246050), (296, 236075), (350, 199652), (355, 196840), (370, 188860), (380, 183890), (475, 147112), (497, 140600), (518, 134900), (532, 131350), (568, 123025), (665, 105080), (700, 99826), (703, 99400), (710, 98420), (740, 94430), (760, 91945), (925, 75544), (950, 73556), (994, 70300), (1036, 67450), (1064, 65675), (1295, 53960), (1330, 52540), (1349, 51800), (1400, 49913), (1406, 49700), (1420, 49210), (1480, 47215), (1775, 39368), (1850, 37772), (1900, 36778), (1988, 35150), (2072, 33725), (2485, 28120), (2590, 26980), (2627, 26600), (2660, 26270), (2698, 25900), (2812, 24850), (2840, 24605), (3325, 21016), (3515, 19880), (3550, 19684), (3700, 18886), (3800, 18389), (3976, 17575), (4921, 14200), (4970, 14060), (5180, 13490), (5254, 13300), (5320, 13135), (5396, 12950), (5624, 12425), (6475, 10792), (6650, 10508), (6745, 10360), (7030, 9940), (7100, 9842), (7400, 9443)]