51179730

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{127}}^1$

素因数の和:264

約数の個数: 128

約数和(自身を含む): 150405120

約数和(自身を除く): 99225390

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 101, 105, 114, 127, 133, 190, 202, 210, 254, 266, 285, 303, 381, 399, 505, 570, 606, 635, 665, 707, 762, 798, 889, 1010, 1270, 1330, 1414, 1515, 1778, 1905, 1919, 1995, 2121, 2413, 2667, 3030, 3535, 3810, 3838, 3990, 4242, 4445, 4826, 5334, 5757, 7070, 7239, 8890, 9595, 10605, 11514, 12065, 12827, 13335, 13433, 14478, 16891, 19190, 21210, 24130, 25654, 26670, 26866, 28785, 33782, 36195, 38481, 40299, 50673, 57570, 64135, 67165, 72390, 76962, 80598, 84455, 89789, 101346, 128270, 134330, 168910, 179578, 192405, 201495, 243713, 253365, 269367, 384810, 402990, 448945, 487426, 506730, 538734, 731139, 897890, 1218565, 1346835, 1462278, 1705991, 2437130, 2693670, 3411982, 3655695, 5117973, 7311390, 8529955, 10235946, 17059910, 25589865, 51179730]

約数ペア:

[(1, 51179730), (2, 25589865), (3, 17059910), (5, 10235946), (6, 8529955), (7, 7311390), (10, 5117973), (14, 3655695), (15, 3411982), (19, 2693670), (21, 2437130), (30, 1705991), (35, 1462278), (38, 1346835), (42, 1218565), (57, 897890), (70, 731139), (95, 538734), (101, 506730), (105, 487426), (114, 448945), (127, 402990), (133, 384810), (190, 269367), (202, 253365), (210, 243713), (254, 201495), (266, 192405), (285, 179578), (303, 168910), (381, 134330), (399, 128270), (505, 101346), (570, 89789), (606, 84455), (635, 80598), (665, 76962), (707, 72390), (762, 67165), (798, 64135), (889, 57570), (1010, 50673), (1270, 40299), (1330, 38481), (1414, 36195), (1515, 33782), (1778, 28785), (1905, 26866), (1919, 26670), (1995, 25654), (2121, 24130), (2413, 21210), (2667, 19190), (3030, 16891), (3535, 14478), (3810, 13433), (3838, 13335), (3990, 12827), (4242, 12065), (4445, 11514), (4826, 10605), (5334, 9595), (5757, 8890), (7070, 7239)]