72963690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1\times {\mathrm{347}}^1$

素因数の和:563

約数の個数: 64

約数和(自身を含む): 180804096

約数和(自身を除く): 107840406

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 163, 215, 258, 326, 347, 430, 489, 645, 694, 815, 978, 1041, 1290, 1630, 1735, 2082, 2445, 3470, 4890, 5205, 7009, 10410, 14018, 14921, 21027, 29842, 35045, 42054, 44763, 56561, 70090, 74605, 89526, 105135, 113122, 149210, 169683, 210270, 223815, 282805, 339366, 447630, 565610, 848415, 1696830, 2432123, 4864246, 7296369, 12160615, 14592738, 24321230, 36481845, 72963690]

約数ペア:

[(1, 72963690), (2, 36481845), (3, 24321230), (5, 14592738), (6, 12160615), (10, 7296369), (15, 4864246), (30, 2432123), (43, 1696830), (86, 848415), (129, 565610), (163, 447630), (215, 339366), (258, 282805), (326, 223815), (347, 210270), (430, 169683), (489, 149210), (645, 113122), (694, 105135), (815, 89526), (978, 74605), (1041, 70090), (1290, 56561), (1630, 44763), (1735, 42054), (2082, 35045), (2445, 29842), (3470, 21027), (4890, 14921), (5205, 14018), (7009, 10410)]