86139680

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2879}}^1$

素因数の和:2922

約数の個数: 96

約数和(自身を含む): 235146240

約数和(自身を除く): 149006560

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 32, 34, 40, 44, 55, 68, 80, 85, 88, 110, 136, 160, 170, 176, 187, 220, 272, 340, 352, 374, 440, 544, 680, 748, 880, 935, 1360, 1496, 1760, 1870, 2720, 2879, 2992, 3740, 5758, 5984, 7480, 11516, 14395, 14960, 23032, 28790, 29920, 31669, 46064, 48943, 57580, 63338, 92128, 97886, 115160, 126676, 158345, 195772, 230320, 244715, 253352, 316690, 391544, 460640, 489430, 506704, 538373, 633380, 783088, 978860, 1013408, 1076746, 1266760, 1566176, 1957720, 2153492, 2533520, 2691865, 3915440, 4306984, 5067040, 5383730, 7830880, 8613968, 10767460, 17227936, 21534920, 43069840, 86139680]

約数ペア:

[(1, 86139680), (2, 43069840), (4, 21534920), (5, 17227936), (8, 10767460), (10, 8613968), (11, 7830880), (16, 5383730), (17, 5067040), (20, 4306984), (22, 3915440), (32, 2691865), (34, 2533520), (40, 2153492), (44, 1957720), (55, 1566176), (68, 1266760), (80, 1076746), (85, 1013408), (88, 978860), (110, 783088), (136, 633380), (160, 538373), (170, 506704), (176, 489430), (187, 460640), (220, 391544), (272, 316690), (340, 253352), (352, 244715), (374, 230320), (440, 195772), (544, 158345), (680, 126676), (748, 115160), (880, 97886), (935, 92128), (1360, 63338), (1496, 57580), (1760, 48943), (1870, 46064), (2720, 31669), (2879, 29920), (2992, 28790), (3740, 23032), (5758, 14960), (5984, 14395), (7480, 11516)]