77770290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{199411}}^1$

素因数の和:199434

約数の個数: 32

約数和(自身を含む): 201007296

約数和(自身を除く): 123237006

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 199411, 398822, 598233, 997055, 1196466, 1994110, 2592343, 2991165, 5184686, 5982330, 7777029, 12961715, 15554058, 25923430, 38885145, 77770290]

約数ペア:

[(1, 77770290), (2, 38885145), (3, 25923430), (5, 15554058), (6, 12961715), (10, 7777029), (13, 5982330), (15, 5184686), (26, 2991165), (30, 2592343), (39, 1994110), (65, 1196466), (78, 997055), (130, 598233), (195, 398822), (390, 199411)]