77655630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{2399}}^1$

素因数の和:2505

約数の個数: 64

約数和(自身を含む): 203212800

約数和(自身を除く): 125557170

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 83, 130, 166, 195, 249, 390, 415, 498, 830, 1079, 1245, 2158, 2399, 2490, 3237, 4798, 5395, 6474, 7197, 10790, 11995, 14394, 16185, 23990, 31187, 32370, 35985, 62374, 71970, 93561, 155935, 187122, 199117, 311870, 398234, 467805, 597351, 935610, 995585, 1194702, 1991170, 2588521, 2986755, 5177042, 5973510, 7765563, 12942605, 15531126, 25885210, 38827815, 77655630]

約数ペア:

[(1, 77655630), (2, 38827815), (3, 25885210), (5, 15531126), (6, 12942605), (10, 7765563), (13, 5973510), (15, 5177042), (26, 2986755), (30, 2588521), (39, 1991170), (65, 1194702), (78, 995585), (83, 935610), (130, 597351), (166, 467805), (195, 398234), (249, 311870), (390, 199117), (415, 187122), (498, 155935), (830, 93561), (1079, 71970), (1245, 62374), (2158, 35985), (2399, 32370), (2490, 31187), (3237, 23990), (4798, 16185), (5395, 14394), (6474, 11995), (7197, 10790)]