49400409890

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{127219}}^1$

素因数の和:127371

約数の個数: 64

約数和(自身を含む): 100025452800

約数和(自身を除く): 50625042910

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 103, 130, 145, 206, 290, 377, 515, 754, 1030, 1339, 1885, 2678, 2987, 3770, 5974, 6695, 13390, 14935, 29870, 38831, 77662, 127219, 194155, 254438, 388310, 636095, 1272190, 1653847, 3307694, 3689351, 7378702, 8269235, 13103557, 16538470, 18446755, 26207114, 36893510, 47961563, 65517785, 95923126, 131035570, 170346241, 239807815, 340692482, 380003153, 479615630, 760006306, 851731205, 1703462410, 1900015765, 3800031530, 4940040989, 9880081978, 24700204945, 49400409890]

約数ペア:

[(1, 49400409890), (2, 24700204945), (5, 9880081978), (10, 4940040989), (13, 3800031530), (26, 1900015765), (29, 1703462410), (58, 851731205), (65, 760006306), (103, 479615630), (130, 380003153), (145, 340692482), (206, 239807815), (290, 170346241), (377, 131035570), (515, 95923126), (754, 65517785), (1030, 47961563), (1339, 36893510), (1885, 26207114), (2678, 18446755), (2987, 16538470), (3770, 13103557), (5974, 8269235), (6695, 7378702), (13390, 3689351), (14935, 3307694), (29870, 1653847), (38831, 1272190), (77662, 636095), (127219, 388310), (194155, 254438)]