73834280

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{1327}}^1$

素因数の和:1458

約数の個数: 64

約数和(自身を含む): 180714240

約数和(自身を除く): 106879960

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 107, 130, 214, 260, 428, 520, 535, 856, 1070, 1327, 1391, 2140, 2654, 2782, 4280, 5308, 5564, 6635, 6955, 10616, 11128, 13270, 13910, 17251, 26540, 27820, 34502, 53080, 55640, 69004, 86255, 138008, 141989, 172510, 283978, 345020, 567956, 690040, 709945, 1135912, 1419890, 1845857, 2839780, 3691714, 5679560, 7383428, 9229285, 14766856, 18458570, 36917140, 73834280]

約数ペア:

[(1, 73834280), (2, 36917140), (4, 18458570), (5, 14766856), (8, 9229285), (10, 7383428), (13, 5679560), (20, 3691714), (26, 2839780), (40, 1845857), (52, 1419890), (65, 1135912), (104, 709945), (107, 690040), (130, 567956), (214, 345020), (260, 283978), (428, 172510), (520, 141989), (535, 138008), (856, 86255), (1070, 69004), (1327, 55640), (1391, 53080), (2140, 34502), (2654, 27820), (2782, 26540), (4280, 17251), (5308, 13910), (5564, 13270), (6635, 11128), (6955, 10616)]