63123970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{977}}^1$

素因数の和:1075

約数の個数: 64

約数和(自身を含む): 141958656

約数和(自身を除く): 78834686

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 71, 91, 130, 142, 182, 355, 455, 497, 710, 910, 923, 977, 994, 1846, 1954, 2485, 4615, 4885, 4970, 6461, 6839, 9230, 9770, 12701, 12922, 13678, 25402, 32305, 34195, 63505, 64610, 68390, 69367, 88907, 127010, 138734, 177814, 346835, 444535, 485569, 693670, 889070, 901771, 971138, 1803542, 2427845, 4508855, 4855690, 6312397, 9017710, 12624794, 31561985, 63123970]

約数ペア:

[(1, 63123970), (2, 31561985), (5, 12624794), (7, 9017710), (10, 6312397), (13, 4855690), (14, 4508855), (26, 2427845), (35, 1803542), (65, 971138), (70, 901771), (71, 889070), (91, 693670), (130, 485569), (142, 444535), (182, 346835), (355, 177814), (455, 138734), (497, 127010), (710, 88907), (910, 69367), (923, 68390), (977, 64610), (994, 63505), (1846, 34195), (1954, 32305), (2485, 25402), (4615, 13678), (4885, 12922), (4970, 12701), (6461, 9770), (6839, 9230)]