70122433180

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{347}}^1\times {\mathrm{234979}}^1$

素因数の和:235378

約数の個数: 48

約数和(自身を含む): 151116577920

約数和(自身を除く): 80994144740

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 347, 430, 694, 860, 1388, 1735, 3470, 6940, 14921, 29842, 59684, 74605, 149210, 234979, 298420, 469958, 939916, 1174895, 2349790, 4699580, 10104097, 20208194, 40416388, 50520485, 81537713, 101040970, 163075426, 202081940, 326150852, 407688565, 815377130, 1630754260, 3506121659, 7012243318, 14024486636, 17530608295, 35061216590, 70122433180]

約数ペア:

[(1, 70122433180), (2, 35061216590), (4, 17530608295), (5, 14024486636), (10, 7012243318), (20, 3506121659), (43, 1630754260), (86, 815377130), (172, 407688565), (215, 326150852), (347, 202081940), (430, 163075426), (694, 101040970), (860, 81537713), (1388, 50520485), (1735, 40416388), (3470, 20208194), (6940, 10104097), (14921, 4699580), (29842, 2349790), (59684, 1174895), (74605, 939916), (149210, 469958), (234979, 298420)]