90766400

素因数分解:

$2^6\times 5^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:157

約数の個数: 168

約数和(自身を含む): 244912896

約数和(自身を除く): 154146496

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 32, 34, 40, 47, 50, 64, 68, 71, 80, 85, 94, 100, 136, 142, 160, 170, 188, 200, 235, 272, 284, 320, 340, 355, 376, 400, 425, 470, 544, 568, 680, 710, 752, 799, 800, 850, 940, 1088, 1136, 1175, 1207, 1360, 1420, 1504, 1598, 1600, 1700, 1775, 1880, 2272, 2350, 2414, 2720, 2840, 3008, 3196, 3337, 3400, 3550, 3760, 3995, 4544, 4700, 4828, 5440, 5680, 6035, 6392, 6674, 6800, 7100, 7520, 7990, 9400, 9656, 11360, 12070, 12784, 13348, 13600, 14200, 15040, 15980, 16685, 18800, 19312, 19975, 22720, 24140, 25568, 26696, 27200, 28400, 30175, 31960, 33370, 37600, 38624, 39950, 48280, 51136, 53392, 56729, 56800, 60350, 63920, 66740, 75200, 77248, 79900, 83425, 96560, 106784, 113458, 113600, 120700, 127840, 133480, 159800, 166850, 193120, 213568, 226916, 241400, 255680, 266960, 283645, 319600, 333700, 386240, 453832, 482800, 533920, 567290, 639200, 667400, 907664, 965600, 1067840, 1134580, 1278400, 1334800, 1418225, 1815328, 1931200, 2269160, 2669600, 2836450, 3630656, 4538320, 5339200, 5672900, 9076640, 11345800, 18153280, 22691600, 45383200, 90766400]

約数ペア:

[(1, 90766400), (2, 45383200), (4, 22691600), (5, 18153280), (8, 11345800), (10, 9076640), (16, 5672900), (17, 5339200), (20, 4538320), (25, 3630656), (32, 2836450), (34, 2669600), (40, 2269160), (47, 1931200), (50, 1815328), (64, 1418225), (68, 1334800), (71, 1278400), (80, 1134580), (85, 1067840), (94, 965600), (100, 907664), (136, 667400), (142, 639200), (160, 567290), (170, 533920), (188, 482800), (200, 453832), (235, 386240), (272, 333700), (284, 319600), (320, 283645), (340, 266960), (355, 255680), (376, 241400), (400, 226916), (425, 213568), (470, 193120), (544, 166850), (568, 159800), (680, 133480), (710, 127840), (752, 120700), (799, 113600), (800, 113458), (850, 106784), (940, 96560), (1088, 83425), (1136, 79900), (1175, 77248), (1207, 75200), (1360, 66740), (1420, 63920), (1504, 60350), (1598, 56800), (1600, 56729), (1700, 53392), (1775, 51136), (1880, 48280), (2272, 39950), (2350, 38624), (2414, 37600), (2720, 33370), (2840, 31960), (3008, 30175), (3196, 28400), (3337, 27200), (3400, 26696), (3550, 25568), (3760, 24140), (3995, 22720), (4544, 19975), (4700, 19312), (4828, 18800), (5440, 16685), (5680, 15980), (6035, 15040), (6392, 14200), (6674, 13600), (6800, 13348), (7100, 12784), (7520, 12070), (7990, 11360), (9400, 9656)]