25701492040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{701}}^1\times {\mathrm{3539}}^1$

素因数の和:4295

約数の個数: 128

約数和(自身を含む): 67991788800

約数和(自身を除く): 42290296760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 37, 40, 56, 70, 74, 140, 148, 185, 259, 280, 296, 370, 518, 701, 740, 1036, 1295, 1402, 1480, 2072, 2590, 2804, 3505, 3539, 4907, 5180, 5608, 7010, 7078, 9814, 10360, 14020, 14156, 17695, 19628, 24535, 24773, 25937, 28040, 28312, 35390, 39256, 49070, 49546, 51874, 70780, 98140, 99092, 103748, 123865, 129685, 130943, 141560, 181559, 196280, 198184, 207496, 247730, 259370, 261886, 363118, 495460, 518740, 523772, 654715, 726236, 907795, 916601, 990920, 1037480, 1047544, 1309430, 1452472, 1815590, 1833202, 2480839, 2618860, 3631180, 3666404, 4583005, 4961678, 5237720, 7262360, 7332808, 9166010, 9923356, 12404195, 17365873, 18332020, 19846712, 24808390, 34731746, 36664040, 49616780, 69463492, 86829365, 91791043, 99233560, 138926984, 173658730, 183582086, 347317460, 367164172, 458955215, 642537301, 694634920, 734328344, 917910430, 1285074602, 1835820860, 2570149204, 3212686505, 3671641720, 5140298408, 6425373010, 12850746020, 25701492040]

約数ペア:

[(1, 25701492040), (2, 12850746020), (4, 6425373010), (5, 5140298408), (7, 3671641720), (8, 3212686505), (10, 2570149204), (14, 1835820860), (20, 1285074602), (28, 917910430), (35, 734328344), (37, 694634920), (40, 642537301), (56, 458955215), (70, 367164172), (74, 347317460), (140, 183582086), (148, 173658730), (185, 138926984), (259, 99233560), (280, 91791043), (296, 86829365), (370, 69463492), (518, 49616780), (701, 36664040), (740, 34731746), (1036, 24808390), (1295, 19846712), (1402, 18332020), (1480, 17365873), (2072, 12404195), (2590, 9923356), (2804, 9166010), (3505, 7332808), (3539, 7262360), (4907, 5237720), (5180, 4961678), (5608, 4583005), (7010, 3666404), (7078, 3631180), (9814, 2618860), (10360, 2480839), (14020, 1833202), (14156, 1815590), (17695, 1452472), (19628, 1309430), (24535, 1047544), (24773, 1037480), (25937, 990920), (28040, 916601), (28312, 907795), (35390, 726236), (39256, 654715), (49070, 523772), (49546, 518740), (51874, 495460), (70780, 363118), (98140, 261886), (99092, 259370), (103748, 247730), (123865, 207496), (129685, 198184), (130943, 196280), (141560, 181559)]