71371610

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{467}}^1$

素因数の和:551

約数の個数: 64

約数和(自身を含む): 145566720

約数和(自身を除く): 74195110

約数列:

[1, 2, 5, 10, 17, 29, 31, 34, 58, 62, 85, 145, 155, 170, 290, 310, 467, 493, 527, 899, 934, 986, 1054, 1798, 2335, 2465, 2635, 4495, 4670, 4930, 5270, 7939, 8990, 13543, 14477, 15283, 15878, 27086, 28954, 30566, 39695, 67715, 72385, 76415, 79390, 135430, 144770, 152830, 230231, 246109, 419833, 460462, 492218, 839666, 1151155, 1230545, 2099165, 2302310, 2461090, 4198330, 7137161, 14274322, 35685805, 71371610]

約数ペア:

[(1, 71371610), (2, 35685805), (5, 14274322), (10, 7137161), (17, 4198330), (29, 2461090), (31, 2302310), (34, 2099165), (58, 1230545), (62, 1151155), (85, 839666), (145, 492218), (155, 460462), (170, 419833), (290, 246109), (310, 230231), (467, 152830), (493, 144770), (527, 135430), (899, 79390), (934, 76415), (986, 72385), (1054, 67715), (1798, 39695), (2335, 30566), (2465, 28954), (2635, 27086), (4495, 15878), (4670, 15283), (4930, 14477), (5270, 13543), (7939, 8990)]