77955930

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{66629}}^1$

素因数の和:66655

約数の個数: 48

約数和(自身を含む): 218279880

約数和(自身を除く): 140323950

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 66629, 133258, 199887, 333145, 399774, 599661, 666290, 866177, 999435, 1199322, 1732354, 1998870, 2598531, 2998305, 4330885, 5197062, 5996610, 7795593, 8661770, 12992655, 15591186, 25985310, 38977965, 77955930]

約数ペア:

[(1, 77955930), (2, 38977965), (3, 25985310), (5, 15591186), (6, 12992655), (9, 8661770), (10, 7795593), (13, 5996610), (15, 5197062), (18, 4330885), (26, 2998305), (30, 2598531), (39, 1998870), (45, 1732354), (65, 1199322), (78, 999435), (90, 866177), (117, 666290), (130, 599661), (195, 399774), (234, 333145), (390, 199887), (585, 133258), (1170, 66629)]