24821600

素因数分解:

$2^5\times 5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1$

素因数の和:133

約数の個数: 144

約数和(自身を含む): 67495680

約数和(自身を除く): 42674080

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 23, 25, 32, 38, 40, 46, 50, 71, 76, 80, 92, 95, 100, 115, 142, 152, 160, 184, 190, 200, 230, 284, 304, 355, 368, 380, 400, 437, 460, 475, 568, 575, 608, 710, 736, 760, 800, 874, 920, 950, 1136, 1150, 1349, 1420, 1520, 1633, 1748, 1775, 1840, 1900, 2185, 2272, 2300, 2698, 2840, 3040, 3266, 3496, 3550, 3680, 3800, 4370, 4600, 5396, 5680, 6532, 6745, 6992, 7100, 7600, 8165, 8740, 9200, 10792, 10925, 11360, 13064, 13490, 13984, 14200, 15200, 16330, 17480, 18400, 21584, 21850, 26128, 26980, 28400, 31027, 32660, 33725, 34960, 40825, 43168, 43700, 52256, 53960, 56800, 62054, 65320, 67450, 69920, 81650, 87400, 107920, 124108, 130640, 134900, 155135, 163300, 174800, 215840, 248216, 261280, 269800, 310270, 326600, 349600, 496432, 539600, 620540, 653200, 775675, 992864, 1079200, 1241080, 1306400, 1551350, 2482160, 3102700, 4964320, 6205400, 12410800, 24821600]

約数ペア:

[(1, 24821600), (2, 12410800), (4, 6205400), (5, 4964320), (8, 3102700), (10, 2482160), (16, 1551350), (19, 1306400), (20, 1241080), (23, 1079200), (25, 992864), (32, 775675), (38, 653200), (40, 620540), (46, 539600), (50, 496432), (71, 349600), (76, 326600), (80, 310270), (92, 269800), (95, 261280), (100, 248216), (115, 215840), (142, 174800), (152, 163300), (160, 155135), (184, 134900), (190, 130640), (200, 124108), (230, 107920), (284, 87400), (304, 81650), (355, 69920), (368, 67450), (380, 65320), (400, 62054), (437, 56800), (460, 53960), (475, 52256), (568, 43700), (575, 43168), (608, 40825), (710, 34960), (736, 33725), (760, 32660), (800, 31027), (874, 28400), (920, 26980), (950, 26128), (1136, 21850), (1150, 21584), (1349, 18400), (1420, 17480), (1520, 16330), (1633, 15200), (1748, 14200), (1775, 13984), (1840, 13490), (1900, 13064), (2185, 11360), (2272, 10925), (2300, 10792), (2698, 9200), (2840, 8740), (3040, 8165), (3266, 7600), (3496, 7100), (3550, 6992), (3680, 6745), (3800, 6532), (4370, 5680), (4600, 5396)]