75814960

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{271}}^1$

素因数の和:566

約数の個数: 80

約数和(自身を含む): 191237760

約数和(自身を除く): 115422800

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 269, 271, 520, 538, 542, 1040, 1076, 1084, 1345, 1355, 2152, 2168, 2690, 2710, 3497, 3523, 4304, 4336, 5380, 5420, 6994, 7046, 10760, 10840, 13988, 14092, 17485, 17615, 21520, 21680, 27976, 28184, 34970, 35230, 55952, 56368, 69940, 70460, 72899, 139880, 140920, 145798, 279760, 281840, 291596, 364495, 583192, 728990, 947687, 1166384, 1457980, 1895374, 2915960, 3790748, 4738435, 5831920, 7581496, 9476870, 15162992, 18953740, 37907480, 75814960]

約数ペア:

[(1, 75814960), (2, 37907480), (4, 18953740), (5, 15162992), (8, 9476870), (10, 7581496), (13, 5831920), (16, 4738435), (20, 3790748), (26, 2915960), (40, 1895374), (52, 1457980), (65, 1166384), (80, 947687), (104, 728990), (130, 583192), (208, 364495), (260, 291596), (269, 281840), (271, 279760), (520, 145798), (538, 140920), (542, 139880), (1040, 72899), (1076, 70460), (1084, 69940), (1345, 56368), (1355, 55952), (2152, 35230), (2168, 34970), (2690, 28184), (2710, 27976), (3497, 21680), (3523, 21520), (4304, 17615), (4336, 17485), (5380, 14092), (5420, 13988), (6994, 10840), (7046, 10760)]