71998710

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{2053}}^1$

素因数の和:2237

約数の個数: 64

約数和(自身を含む): 198761472

約数和(自身を除く): 126762762

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 167, 210, 334, 501, 835, 1002, 1169, 1670, 2053, 2338, 2505, 3507, 4106, 5010, 5845, 6159, 7014, 10265, 11690, 12318, 14371, 17535, 20530, 28742, 30795, 35070, 43113, 61590, 71855, 86226, 143710, 215565, 342851, 431130, 685702, 1028553, 1714255, 2057106, 2399957, 3428510, 4799914, 5142765, 7199871, 10285530, 11999785, 14399742, 23999570, 35999355, 71998710]

約数ペア:

[(1, 71998710), (2, 35999355), (3, 23999570), (5, 14399742), (6, 11999785), (7, 10285530), (10, 7199871), (14, 5142765), (15, 4799914), (21, 3428510), (30, 2399957), (35, 2057106), (42, 1714255), (70, 1028553), (105, 685702), (167, 431130), (210, 342851), (334, 215565), (501, 143710), (835, 86226), (1002, 71855), (1169, 61590), (1670, 43113), (2053, 35070), (2338, 30795), (2505, 28742), (3507, 20530), (4106, 17535), (5010, 14371), (5845, 12318), (6159, 11690), (7014, 10265)]