99719360

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23971}}^1$

素因数の和:24001

約数の個数: 56

約数和(自身を含む): 255733296

約数和(自身を除く): 156013936

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 260, 320, 416, 520, 832, 1040, 2080, 4160, 23971, 47942, 95884, 119855, 191768, 239710, 311623, 383536, 479420, 623246, 767072, 958840, 1246492, 1534144, 1558115, 1917680, 2492984, 3116230, 3835360, 4985968, 6232460, 7670720, 9971936, 12464920, 19943872, 24929840, 49859680, 99719360]

約数ペア:

[(1, 99719360), (2, 49859680), (4, 24929840), (5, 19943872), (8, 12464920), (10, 9971936), (13, 7670720), (16, 6232460), (20, 4985968), (26, 3835360), (32, 3116230), (40, 2492984), (52, 1917680), (64, 1558115), (65, 1534144), (80, 1246492), (104, 958840), (130, 767072), (160, 623246), (208, 479420), (260, 383536), (320, 311623), (416, 239710), (520, 191768), (832, 119855), (1040, 95884), (2080, 47942), (4160, 23971)]