70425290

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{181}}^1$

素因数の和:315

約数の個数: 64

約数和(自身を含む): 142545312

約数和(自身を除く): 72120022

約数列:

[1, 2, 5, 10, 13, 26, 41, 65, 73, 82, 130, 146, 181, 205, 362, 365, 410, 533, 730, 905, 949, 1066, 1810, 1898, 2353, 2665, 2993, 4706, 4745, 5330, 5986, 7421, 9490, 11765, 13213, 14842, 14965, 23530, 26426, 29930, 37105, 38909, 66065, 74210, 77818, 96473, 132130, 171769, 192946, 194545, 343538, 389090, 482365, 541733, 858845, 964730, 1083466, 1717690, 2708665, 5417330, 7042529, 14085058, 35212645, 70425290]

約数ペア:

[(1, 70425290), (2, 35212645), (5, 14085058), (10, 7042529), (13, 5417330), (26, 2708665), (41, 1717690), (65, 1083466), (73, 964730), (82, 858845), (130, 541733), (146, 482365), (181, 389090), (205, 343538), (362, 194545), (365, 192946), (410, 171769), (533, 132130), (730, 96473), (905, 77818), (949, 74210), (1066, 66065), (1810, 38909), (1898, 37105), (2353, 29930), (2665, 26426), (2993, 23530), (4706, 14965), (4745, 14842), (5330, 13213), (5986, 11765), (7421, 9490)]