88173920

素因数分解:

$2^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{613}}^1$

素因数の和:688

約数の個数: 96

約数和(自身を含む): 222808320

約数和(自身を除く): 134634400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 31, 32, 40, 58, 62, 80, 116, 124, 145, 155, 160, 232, 248, 290, 310, 464, 496, 580, 613, 620, 899, 928, 992, 1160, 1226, 1240, 1798, 2320, 2452, 2480, 3065, 3596, 4495, 4640, 4904, 4960, 6130, 7192, 8990, 9808, 12260, 14384, 17777, 17980, 19003, 19616, 24520, 28768, 35554, 35960, 38006, 49040, 71108, 71920, 76012, 88885, 95015, 98080, 142216, 143840, 152024, 177770, 190030, 284432, 304048, 355540, 380060, 551087, 568864, 608096, 711080, 760120, 1102174, 1422160, 1520240, 2204348, 2755435, 2844320, 3040480, 4408696, 5510870, 8817392, 11021740, 17634784, 22043480, 44086960, 88173920]

約数ペア:

[(1, 88173920), (2, 44086960), (4, 22043480), (5, 17634784), (8, 11021740), (10, 8817392), (16, 5510870), (20, 4408696), (29, 3040480), (31, 2844320), (32, 2755435), (40, 2204348), (58, 1520240), (62, 1422160), (80, 1102174), (116, 760120), (124, 711080), (145, 608096), (155, 568864), (160, 551087), (232, 380060), (248, 355540), (290, 304048), (310, 284432), (464, 190030), (496, 177770), (580, 152024), (613, 143840), (620, 142216), (899, 98080), (928, 95015), (992, 88885), (1160, 76012), (1226, 71920), (1240, 71108), (1798, 49040), (2320, 38006), (2452, 35960), (2480, 35554), (3065, 28768), (3596, 24520), (4495, 19616), (4640, 19003), (4904, 17980), (4960, 17777), (6130, 14384), (7192, 12260), (8990, 9808)]