27652370

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:203

約数の個数: 64

約数和(自身を含む): 55987200

約数和(自身を除く): 28334830

約数列:

[1, 2, 5, 10, 17, 29, 34, 58, 71, 79, 85, 142, 145, 158, 170, 290, 355, 395, 493, 710, 790, 986, 1207, 1343, 2059, 2291, 2414, 2465, 2686, 4118, 4582, 4930, 5609, 6035, 6715, 10295, 11218, 11455, 12070, 13430, 20590, 22910, 28045, 35003, 38947, 56090, 70006, 77894, 95353, 162661, 175015, 190706, 194735, 325322, 350030, 389470, 476765, 813305, 953530, 1626610, 2765237, 5530474, 13826185, 27652370]

約数ペア:

[(1, 27652370), (2, 13826185), (5, 5530474), (10, 2765237), (17, 1626610), (29, 953530), (34, 813305), (58, 476765), (71, 389470), (79, 350030), (85, 325322), (142, 194735), (145, 190706), (158, 175015), (170, 162661), (290, 95353), (355, 77894), (395, 70006), (493, 56090), (710, 38947), (790, 35003), (986, 28045), (1207, 22910), (1343, 20590), (2059, 13430), (2291, 12070), (2414, 11455), (2465, 11218), (2686, 10295), (4118, 6715), (4582, 6035), (4930, 5609)]