89731360

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{229}}^1$

素因数の和:354

約数の個数: 96

約数和(自身を含む): 222566400

約数和(自身を除く): 132835040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 79, 80, 124, 155, 158, 160, 229, 248, 310, 316, 395, 458, 496, 620, 632, 790, 916, 992, 1145, 1240, 1264, 1580, 1832, 2290, 2449, 2480, 2528, 3160, 3664, 4580, 4898, 4960, 6320, 7099, 7328, 9160, 9796, 12245, 12640, 14198, 18091, 18320, 19592, 24490, 28396, 35495, 36182, 36640, 39184, 48980, 56792, 70990, 72364, 78368, 90455, 97960, 113584, 141980, 144728, 180910, 195920, 227168, 283960, 289456, 361820, 391840, 560821, 567920, 578912, 723640, 1121642, 1135840, 1447280, 2243284, 2804105, 2894560, 4486568, 5608210, 8973136, 11216420, 17946272, 22432840, 44865680, 89731360]

約数ペア:

[(1, 89731360), (2, 44865680), (4, 22432840), (5, 17946272), (8, 11216420), (10, 8973136), (16, 5608210), (20, 4486568), (31, 2894560), (32, 2804105), (40, 2243284), (62, 1447280), (79, 1135840), (80, 1121642), (124, 723640), (155, 578912), (158, 567920), (160, 560821), (229, 391840), (248, 361820), (310, 289456), (316, 283960), (395, 227168), (458, 195920), (496, 180910), (620, 144728), (632, 141980), (790, 113584), (916, 97960), (992, 90455), (1145, 78368), (1240, 72364), (1264, 70990), (1580, 56792), (1832, 48980), (2290, 39184), (2449, 36640), (2480, 36182), (2528, 35495), (3160, 28396), (3664, 24490), (4580, 19592), (4898, 18320), (4960, 18091), (6320, 14198), (7099, 12640), (7328, 12245), (9160, 9796)]