73948640

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{877}}^1$

素因数の和:940

約数の個数: 96

約数和(自身を含む): 191165184

約数和(自身を除く): 117216544

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 31, 32, 34, 40, 62, 68, 80, 85, 124, 136, 155, 160, 170, 248, 272, 310, 340, 496, 527, 544, 620, 680, 877, 992, 1054, 1240, 1360, 1754, 2108, 2480, 2635, 2720, 3508, 4216, 4385, 4960, 5270, 7016, 8432, 8770, 10540, 14032, 14909, 16864, 17540, 21080, 27187, 28064, 29818, 35080, 42160, 54374, 59636, 70160, 74545, 84320, 108748, 119272, 135935, 140320, 149090, 217496, 238544, 271870, 298180, 434992, 462179, 477088, 543740, 596360, 869984, 924358, 1087480, 1192720, 1848716, 2174960, 2310895, 2385440, 3697432, 4349920, 4621790, 7394864, 9243580, 14789728, 18487160, 36974320, 73948640]

約数ペア:

[(1, 73948640), (2, 36974320), (4, 18487160), (5, 14789728), (8, 9243580), (10, 7394864), (16, 4621790), (17, 4349920), (20, 3697432), (31, 2385440), (32, 2310895), (34, 2174960), (40, 1848716), (62, 1192720), (68, 1087480), (80, 924358), (85, 869984), (124, 596360), (136, 543740), (155, 477088), (160, 462179), (170, 434992), (248, 298180), (272, 271870), (310, 238544), (340, 217496), (496, 149090), (527, 140320), (544, 135935), (620, 119272), (680, 108748), (877, 84320), (992, 74545), (1054, 70160), (1240, 59636), (1360, 54374), (1754, 42160), (2108, 35080), (2480, 29818), (2635, 28064), (2720, 27187), (3508, 21080), (4216, 17540), (4385, 16864), (4960, 14909), (5270, 14032), (7016, 10540), (8432, 8770)]