71966940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{307}}^1\times {\mathrm{3907}}^1$

素因数の和:4226

約数の個数: 48

約数和(自身を含む): 202215552

約数和(自身を除く): 130248612

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 307, 614, 921, 1228, 1535, 1842, 3070, 3684, 3907, 4605, 6140, 7814, 9210, 11721, 15628, 18420, 19535, 23442, 39070, 46884, 58605, 78140, 117210, 234420, 1199449, 2398898, 3598347, 4797796, 5997245, 7196694, 11994490, 14393388, 17991735, 23988980, 35983470, 71966940]

約数ペア:

[(1, 71966940), (2, 35983470), (3, 23988980), (4, 17991735), (5, 14393388), (6, 11994490), (10, 7196694), (12, 5997245), (15, 4797796), (20, 3598347), (30, 2398898), (60, 1199449), (307, 234420), (614, 117210), (921, 78140), (1228, 58605), (1535, 46884), (1842, 39070), (3070, 23442), (3684, 19535), (3907, 18420), (4605, 15628), (6140, 11721), (7814, 9210)]