103435280

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{367}}^1$

素因数の和:664

約数の個数: 80

約数和(自身を含む): 260649984

約数和(自身を除く): 157214704

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 271, 367, 520, 542, 734, 1040, 1084, 1355, 1468, 1835, 2168, 2710, 2936, 3523, 3670, 4336, 4771, 5420, 5872, 7046, 7340, 9542, 10840, 14092, 14680, 17615, 19084, 21680, 23855, 28184, 29360, 35230, 38168, 47710, 56368, 70460, 76336, 95420, 99457, 140920, 190840, 198914, 281840, 381680, 397828, 497285, 795656, 994570, 1292941, 1591312, 1989140, 2585882, 3978280, 5171764, 6464705, 7956560, 10343528, 12929410, 20687056, 25858820, 51717640, 103435280]

約数ペア:

[(1, 103435280), (2, 51717640), (4, 25858820), (5, 20687056), (8, 12929410), (10, 10343528), (13, 7956560), (16, 6464705), (20, 5171764), (26, 3978280), (40, 2585882), (52, 1989140), (65, 1591312), (80, 1292941), (104, 994570), (130, 795656), (208, 497285), (260, 397828), (271, 381680), (367, 281840), (520, 198914), (542, 190840), (734, 140920), (1040, 99457), (1084, 95420), (1355, 76336), (1468, 70460), (1835, 56368), (2168, 47710), (2710, 38168), (2936, 35230), (3523, 29360), (3670, 28184), (4336, 23855), (4771, 21680), (5420, 19084), (5872, 17615), (7046, 14680), (7340, 14092), (9542, 10840)]