86881600

素因数分解:

$2^6\times 5^2\times {\mathrm{13}}^1\times {\mathrm{4177}}^1$

素因数の和:4212

約数の個数: 84

約数和(自身を含む): 230283004

約数和(自身を除く): 143401404

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 64, 65, 80, 100, 104, 130, 160, 200, 208, 260, 320, 325, 400, 416, 520, 650, 800, 832, 1040, 1300, 1600, 2080, 2600, 4160, 4177, 5200, 8354, 10400, 16708, 20800, 20885, 33416, 41770, 54301, 66832, 83540, 104425, 108602, 133664, 167080, 208850, 217204, 267328, 271505, 334160, 417700, 434408, 543010, 668320, 835400, 868816, 1086020, 1336640, 1357525, 1670800, 1737632, 2172040, 2715050, 3341600, 3475264, 4344080, 5430100, 6683200, 8688160, 10860200, 17376320, 21720400, 43440800, 86881600]

約数ペア:

[(1, 86881600), (2, 43440800), (4, 21720400), (5, 17376320), (8, 10860200), (10, 8688160), (13, 6683200), (16, 5430100), (20, 4344080), (25, 3475264), (26, 3341600), (32, 2715050), (40, 2172040), (50, 1737632), (52, 1670800), (64, 1357525), (65, 1336640), (80, 1086020), (100, 868816), (104, 835400), (130, 668320), (160, 543010), (200, 434408), (208, 417700), (260, 334160), (320, 271505), (325, 267328), (400, 217204), (416, 208850), (520, 167080), (650, 133664), (800, 108602), (832, 104425), (1040, 83540), (1300, 66832), (1600, 54301), (2080, 41770), (2600, 33416), (4160, 20885), (4177, 20800), (5200, 16708), (8354, 10400)]