89825960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{167}}^1$

素因数の和:315

約数の個数: 128

約数和(自身を含む): 248209920

約数和(自身を除く): 158383960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 85, 113, 119, 136, 140, 167, 170, 226, 238, 280, 334, 340, 452, 476, 565, 595, 668, 680, 791, 835, 904, 952, 1130, 1169, 1190, 1336, 1582, 1670, 1921, 2260, 2338, 2380, 2839, 3164, 3340, 3842, 3955, 4520, 4676, 4760, 5678, 5845, 6328, 6680, 7684, 7910, 9352, 9605, 11356, 11690, 13447, 14195, 15368, 15820, 18871, 19210, 19873, 22712, 23380, 26894, 28390, 31640, 37742, 38420, 39746, 46760, 53788, 56780, 67235, 75484, 76840, 79492, 94355, 99365, 107576, 113560, 132097, 134470, 150968, 158984, 188710, 198730, 264194, 268940, 320807, 377420, 397460, 528388, 537880, 641614, 660485, 754840, 794920, 1056776, 1283228, 1320970, 1604035, 2245649, 2566456, 2641940, 3208070, 4491298, 5283880, 6416140, 8982596, 11228245, 12832280, 17965192, 22456490, 44912980, 89825960]

約数ペア:

[(1, 89825960), (2, 44912980), (4, 22456490), (5, 17965192), (7, 12832280), (8, 11228245), (10, 8982596), (14, 6416140), (17, 5283880), (20, 4491298), (28, 3208070), (34, 2641940), (35, 2566456), (40, 2245649), (56, 1604035), (68, 1320970), (70, 1283228), (85, 1056776), (113, 794920), (119, 754840), (136, 660485), (140, 641614), (167, 537880), (170, 528388), (226, 397460), (238, 377420), (280, 320807), (334, 268940), (340, 264194), (452, 198730), (476, 188710), (565, 158984), (595, 150968), (668, 134470), (680, 132097), (791, 113560), (835, 107576), (904, 99365), (952, 94355), (1130, 79492), (1169, 76840), (1190, 75484), (1336, 67235), (1582, 56780), (1670, 53788), (1921, 46760), (2260, 39746), (2338, 38420), (2380, 37742), (2839, 31640), (3164, 28390), (3340, 26894), (3842, 23380), (3955, 22712), (4520, 19873), (4676, 19210), (4760, 18871), (5678, 15820), (5845, 15368), (6328, 14195), (6680, 13447), (7684, 11690), (7910, 11356), (9352, 9605)]