87664290

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{173}}^1$

素因数の和:336

約数の個数: 128

約数和(自身を含む): 256573440

約数和(自身を除く): 168909150

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, 173, 190, 210, 254, 266, 285, 346, 381, 399, 519, 570, 635, 665, 762, 798, 865, 889, 1038, 1211, 1270, 1330, 1730, 1778, 1905, 1995, 2413, 2422, 2595, 2667, 3287, 3633, 3810, 3990, 4445, 4826, 5190, 5334, 6055, 6574, 7239, 7266, 8890, 9861, 12065, 12110, 13335, 14478, 16435, 16891, 18165, 19722, 21971, 23009, 24130, 26670, 32870, 33782, 36195, 36330, 43942, 46018, 49305, 50673, 65913, 69027, 72390, 84455, 98610, 101346, 109855, 115045, 131826, 138054, 153797, 168910, 219710, 230090, 253365, 307594, 329565, 345135, 417449, 461391, 506730, 659130, 690270, 768985, 834898, 922782, 1252347, 1537970, 2087245, 2306955, 2504694, 2922143, 4174490, 4613910, 5844286, 6261735, 8766429, 12523470, 14610715, 17532858, 29221430, 43832145, 87664290]

約数ペア:

[(1, 87664290), (2, 43832145), (3, 29221430), (5, 17532858), (6, 14610715), (7, 12523470), (10, 8766429), (14, 6261735), (15, 5844286), (19, 4613910), (21, 4174490), (30, 2922143), (35, 2504694), (38, 2306955), (42, 2087245), (57, 1537970), (70, 1252347), (95, 922782), (105, 834898), (114, 768985), (127, 690270), (133, 659130), (173, 506730), (190, 461391), (210, 417449), (254, 345135), (266, 329565), (285, 307594), (346, 253365), (381, 230090), (399, 219710), (519, 168910), (570, 153797), (635, 138054), (665, 131826), (762, 115045), (798, 109855), (865, 101346), (889, 98610), (1038, 84455), (1211, 72390), (1270, 69027), (1330, 65913), (1730, 50673), (1778, 49305), (1905, 46018), (1995, 43942), (2413, 36330), (2422, 36195), (2595, 33782), (2667, 32870), (3287, 26670), (3633, 24130), (3810, 23009), (3990, 21971), (4445, 19722), (4826, 18165), (5190, 16891), (5334, 16435), (6055, 14478), (6574, 13335), (7239, 12110), (7266, 12065), (8890, 9861)]