57560481560

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1979}}^1\times {\mathrm{42773}}^1$

素因数の和:44780

約数の個数: 64

約数和(自身を含む): 137201882400

約数和(自身を除く): 79641400840

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 1979, 3958, 7916, 9895, 15832, 19790, 33643, 39580, 42773, 67286, 79160, 85546, 134572, 168215, 171092, 213865, 269144, 336430, 342184, 427730, 672860, 727141, 855460, 1345720, 1454282, 1710920, 2908564, 3635705, 5817128, 7271410, 14542820, 29085640, 84647767, 169295534, 338591068, 423238835, 677182136, 846477670, 1439012039, 1692955340, 2878024078, 3385910680, 5756048156, 7195060195, 11512096312, 14390120390, 28780240780, 57560481560]

約数ペア:

[(1, 57560481560), (2, 28780240780), (4, 14390120390), (5, 11512096312), (8, 7195060195), (10, 5756048156), (17, 3385910680), (20, 2878024078), (34, 1692955340), (40, 1439012039), (68, 846477670), (85, 677182136), (136, 423238835), (170, 338591068), (340, 169295534), (680, 84647767), (1979, 29085640), (3958, 14542820), (7916, 7271410), (9895, 5817128), (15832, 3635705), (19790, 2908564), (33643, 1710920), (39580, 1454282), (42773, 1345720), (67286, 855460), (79160, 727141), (85546, 672860), (134572, 427730), (168215, 342184), (171092, 336430), (213865, 269144)]