64710363060

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{51357431}}^1$

素因数の和:51357453

約数の個数: 72

約数和(自身を含む): 224329262976

約数和(自身を除く): 159618899916

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 51357431, 102714862, 154072293, 205429724, 256787155, 308144586, 359502017, 462216879, 513574310, 616289172, 719004034, 770361465, 924433758, 1027148620, 1078506051, 1438008068, 1540722930, 1797510085, 1848867516, 2157012102, 2311084395, 3081445860, 3235518153, 3595020170, 4314024204, 4622168790, 5392530255, 6471036306, 7190040340, 9244337580, 10785060510, 12942072612, 16177590765, 21570121020, 32355181530, 64710363060]

約数ペア:

[(1, 64710363060), (2, 32355181530), (3, 21570121020), (4, 16177590765), (5, 12942072612), (6, 10785060510), (7, 9244337580), (9, 7190040340), (10, 6471036306), (12, 5392530255), (14, 4622168790), (15, 4314024204), (18, 3595020170), (20, 3235518153), (21, 3081445860), (28, 2311084395), (30, 2157012102), (35, 1848867516), (36, 1797510085), (42, 1540722930), (45, 1438008068), (60, 1078506051), (63, 1027148620), (70, 924433758), (84, 770361465), (90, 719004034), (105, 616289172), (126, 513574310), (140, 462216879), (180, 359502017), (210, 308144586), (252, 256787155), (315, 205429724), (420, 154072293), (630, 102714862), (1260, 51357431)]