65444730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{9871}}^1$

素因数の和:9911

約数の個数: 64

約数和(自身を含む): 179117568

約数和(自身を除く): 113672838

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 26, 30, 34, 39, 51, 65, 78, 85, 102, 130, 170, 195, 221, 255, 390, 442, 510, 663, 1105, 1326, 2210, 3315, 6630, 9871, 19742, 29613, 49355, 59226, 98710, 128323, 148065, 167807, 256646, 296130, 335614, 384969, 503421, 641615, 769938, 839035, 1006842, 1283230, 1678070, 1924845, 2181491, 2517105, 3849690, 4362982, 5034210, 6544473, 10907455, 13088946, 21814910, 32722365, 65444730]

約数ペア:

[(1, 65444730), (2, 32722365), (3, 21814910), (5, 13088946), (6, 10907455), (10, 6544473), (13, 5034210), (15, 4362982), (17, 3849690), (26, 2517105), (30, 2181491), (34, 1924845), (39, 1678070), (51, 1283230), (65, 1006842), (78, 839035), (85, 769938), (102, 641615), (130, 503421), (170, 384969), (195, 335614), (221, 296130), (255, 256646), (390, 167807), (442, 148065), (510, 128323), (663, 98710), (1105, 59226), (1326, 49355), (2210, 29613), (3315, 19742), (6630, 9871)]