64354710

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{127}}^2$

素因数の和:290

約数の個数: 96

約数和(自身を含む): 187280640

約数和(自身を除く): 122925930

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 105, 114, 127, 133, 190, 210, 254, 266, 285, 381, 399, 570, 635, 665, 762, 798, 889, 1270, 1330, 1778, 1905, 1995, 2413, 2667, 3810, 3990, 4445, 4826, 5334, 7239, 8890, 12065, 13335, 14478, 16129, 16891, 24130, 26670, 32258, 33782, 36195, 48387, 50673, 72390, 80645, 84455, 96774, 101346, 112903, 161290, 168910, 225806, 241935, 253365, 306451, 338709, 483870, 506730, 564515, 612902, 677418, 919353, 1129030, 1532255, 1693545, 1838706, 2145157, 3064510, 3387090, 4290314, 4596765, 6435471, 9193530, 10725785, 12870942, 21451570, 32177355, 64354710]

約数ペア:

[(1, 64354710), (2, 32177355), (3, 21451570), (5, 12870942), (6, 10725785), (7, 9193530), (10, 6435471), (14, 4596765), (15, 4290314), (19, 3387090), (21, 3064510), (30, 2145157), (35, 1838706), (38, 1693545), (42, 1532255), (57, 1129030), (70, 919353), (95, 677418), (105, 612902), (114, 564515), (127, 506730), (133, 483870), (190, 338709), (210, 306451), (254, 253365), (266, 241935), (285, 225806), (381, 168910), (399, 161290), (570, 112903), (635, 101346), (665, 96774), (762, 84455), (798, 80645), (889, 72390), (1270, 50673), (1330, 48387), (1778, 36195), (1905, 33782), (1995, 32258), (2413, 26670), (2667, 24130), (3810, 16891), (3990, 16129), (4445, 14478), (4826, 13335), (5334, 12065), (7239, 8890)]