63714140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{421}}^1$

素因数の和:507

約数の個数: 96

約数和(自身を含む): 163344384

約数和(自身を除く): 99630244

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 47, 70, 92, 94, 115, 140, 161, 188, 230, 235, 322, 329, 421, 460, 470, 644, 658, 805, 842, 940, 1081, 1316, 1610, 1645, 1684, 2105, 2162, 2947, 3220, 3290, 4210, 4324, 5405, 5894, 6580, 7567, 8420, 9683, 10810, 11788, 14735, 15134, 19366, 19787, 21620, 29470, 30268, 37835, 38732, 39574, 48415, 58940, 67781, 75670, 79148, 96830, 98935, 135562, 138509, 151340, 193660, 197870, 271124, 277018, 338905, 395740, 455101, 554036, 677810, 692545, 910202, 1355620, 1385090, 1820404, 2275505, 2770180, 3185707, 4551010, 6371414, 9102020, 12742828, 15928535, 31857070, 63714140]

約数ペア:

[(1, 63714140), (2, 31857070), (4, 15928535), (5, 12742828), (7, 9102020), (10, 6371414), (14, 4551010), (20, 3185707), (23, 2770180), (28, 2275505), (35, 1820404), (46, 1385090), (47, 1355620), (70, 910202), (92, 692545), (94, 677810), (115, 554036), (140, 455101), (161, 395740), (188, 338905), (230, 277018), (235, 271124), (322, 197870), (329, 193660), (421, 151340), (460, 138509), (470, 135562), (644, 98935), (658, 96830), (805, 79148), (842, 75670), (940, 67781), (1081, 58940), (1316, 48415), (1610, 39574), (1645, 38732), (1684, 37835), (2105, 30268), (2162, 29470), (2947, 21620), (3220, 19787), (3290, 19366), (4210, 15134), (4324, 14735), (5405, 11788), (5894, 10810), (6580, 9683), (7567, 8420)]