53321190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^3\times {\mathrm{809}}^1$

素因数の和:858

約数の個数: 64

約数和(自身を含む): 138801600

約数和(自身を除く): 85480410

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 169, 195, 338, 390, 507, 809, 845, 1014, 1618, 1690, 2197, 2427, 2535, 4045, 4394, 4854, 5070, 6591, 8090, 10517, 10985, 12135, 13182, 21034, 21970, 24270, 31551, 32955, 52585, 63102, 65910, 105170, 136721, 157755, 273442, 315510, 410163, 683605, 820326, 1367210, 1777373, 2050815, 3554746, 4101630, 5332119, 8886865, 10664238, 17773730, 26660595, 53321190]

約数ペア:

[(1, 53321190), (2, 26660595), (3, 17773730), (5, 10664238), (6, 8886865), (10, 5332119), (13, 4101630), (15, 3554746), (26, 2050815), (30, 1777373), (39, 1367210), (65, 820326), (78, 683605), (130, 410163), (169, 315510), (195, 273442), (338, 157755), (390, 136721), (507, 105170), (809, 65910), (845, 63102), (1014, 52585), (1618, 32955), (1690, 31551), (2197, 24270), (2427, 21970), (2535, 21034), (4045, 13182), (4394, 12135), (4854, 10985), (5070, 10517), (6591, 8090)]