81358530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{2441}}^1$

素因数の和:2563

約数の個数: 64

約数和(自身を含む): 215208576

約数和(自身を除く): 133850046

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 101, 110, 165, 202, 303, 330, 505, 606, 1010, 1111, 1515, 2222, 2441, 3030, 3333, 4882, 5555, 6666, 7323, 11110, 12205, 14646, 16665, 24410, 26851, 33330, 36615, 53702, 73230, 80553, 134255, 161106, 246541, 268510, 402765, 493082, 739623, 805530, 1232705, 1479246, 2465410, 2711951, 3698115, 5423902, 7396230, 8135853, 13559755, 16271706, 27119510, 40679265, 81358530]

約数ペア:

[(1, 81358530), (2, 40679265), (3, 27119510), (5, 16271706), (6, 13559755), (10, 8135853), (11, 7396230), (15, 5423902), (22, 3698115), (30, 2711951), (33, 2465410), (55, 1479246), (66, 1232705), (101, 805530), (110, 739623), (165, 493082), (202, 402765), (303, 268510), (330, 246541), (505, 161106), (606, 134255), (1010, 80553), (1111, 73230), (1515, 53702), (2222, 36615), (2441, 33330), (3030, 26851), (3333, 24410), (4882, 16665), (5555, 14646), (6666, 12205), (7323, 11110)]