74305760

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{211}}^1$

素因数の和:328

約数の個数: 96

約数和(自身を含む): 184633344

約数和(自身を除く): 110327584

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 71, 80, 124, 142, 155, 160, 211, 248, 284, 310, 355, 422, 496, 568, 620, 710, 844, 992, 1055, 1136, 1240, 1420, 1688, 2110, 2201, 2272, 2480, 2840, 3376, 4220, 4402, 4960, 5680, 6541, 6752, 8440, 8804, 11005, 11360, 13082, 14981, 16880, 17608, 22010, 26164, 29962, 32705, 33760, 35216, 44020, 52328, 59924, 65410, 70432, 74905, 88040, 104656, 119848, 130820, 149810, 176080, 209312, 239696, 261640, 299620, 352160, 464411, 479392, 523280, 599240, 928822, 1046560, 1198480, 1857644, 2322055, 2396960, 3715288, 4644110, 7430576, 9288220, 14861152, 18576440, 37152880, 74305760]

約数ペア:

[(1, 74305760), (2, 37152880), (4, 18576440), (5, 14861152), (8, 9288220), (10, 7430576), (16, 4644110), (20, 3715288), (31, 2396960), (32, 2322055), (40, 1857644), (62, 1198480), (71, 1046560), (80, 928822), (124, 599240), (142, 523280), (155, 479392), (160, 464411), (211, 352160), (248, 299620), (284, 261640), (310, 239696), (355, 209312), (422, 176080), (496, 149810), (568, 130820), (620, 119848), (710, 104656), (844, 88040), (992, 74905), (1055, 70432), (1136, 65410), (1240, 59924), (1420, 52328), (1688, 44020), (2110, 35216), (2201, 33760), (2272, 32705), (2480, 29962), (2840, 26164), (3376, 22010), (4220, 17608), (4402, 16880), (4960, 14981), (5680, 13082), (6541, 11360), (6752, 11005), (8440, 8804)]