71414210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{167}}^1$

素因数の和:371

約数の個数: 64

約数和(自身を含む): 152409600

約数和(自身を除く): 80995390

約数列:

[1, 2, 5, 7, 10, 14, 35, 41, 70, 82, 149, 167, 205, 287, 298, 334, 410, 574, 745, 835, 1043, 1169, 1435, 1490, 1670, 2086, 2338, 2870, 5215, 5845, 6109, 6847, 10430, 11690, 12218, 13694, 24883, 30545, 34235, 42763, 47929, 49766, 61090, 68470, 85526, 95858, 124415, 174181, 213815, 239645, 248830, 348362, 427630, 479290, 870905, 1020203, 1741810, 2040406, 5101015, 7141421, 10202030, 14282842, 35707105, 71414210]

約数ペア:

[(1, 71414210), (2, 35707105), (5, 14282842), (7, 10202030), (10, 7141421), (14, 5101015), (35, 2040406), (41, 1741810), (70, 1020203), (82, 870905), (149, 479290), (167, 427630), (205, 348362), (287, 248830), (298, 239645), (334, 213815), (410, 174181), (574, 124415), (745, 95858), (835, 85526), (1043, 68470), (1169, 61090), (1435, 49766), (1490, 47929), (1670, 42763), (2086, 34235), (2338, 30545), (2870, 24883), (5215, 13694), (5845, 12218), (6109, 11690), (6847, 10430)]