214459960

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37493}}^1$

素因数の和:37528

約数の個数: 64

約数和(自身を含む): 566909280

約数和(自身を除く): 352449320

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 104, 110, 130, 143, 220, 260, 286, 440, 520, 572, 715, 1144, 1430, 2860, 5720, 37493, 74986, 149972, 187465, 299944, 374930, 412423, 487409, 749860, 824846, 974818, 1499720, 1649692, 1949636, 2062115, 2437045, 3299384, 3899272, 4124230, 4874090, 5361499, 8248460, 9748180, 10722998, 16496920, 19496360, 21445996, 26807495, 42891992, 53614990, 107229980, 214459960]

約数ペア:

[(1, 214459960), (2, 107229980), (4, 53614990), (5, 42891992), (8, 26807495), (10, 21445996), (11, 19496360), (13, 16496920), (20, 10722998), (22, 9748180), (26, 8248460), (40, 5361499), (44, 4874090), (52, 4124230), (55, 3899272), (65, 3299384), (88, 2437045), (104, 2062115), (110, 1949636), (130, 1649692), (143, 1499720), (220, 974818), (260, 824846), (286, 749860), (440, 487409), (520, 412423), (572, 374930), (715, 299944), (1144, 187465), (1430, 149972), (2860, 74986), (5720, 37493)]