86254140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{8929}}^1$

素因数の和:8971

約数の個数: 96

約数和(自身を含む): 288046080

約数和(自身を除く): 201791940

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 28, 30, 35, 42, 46, 60, 69, 70, 84, 92, 105, 115, 138, 140, 161, 210, 230, 276, 322, 345, 420, 460, 483, 644, 690, 805, 966, 1380, 1610, 1932, 2415, 3220, 4830, 8929, 9660, 17858, 26787, 35716, 44645, 53574, 62503, 89290, 107148, 125006, 133935, 178580, 187509, 205367, 250012, 267870, 312515, 375018, 410734, 535740, 616101, 625030, 750036, 821468, 937545, 1026835, 1232202, 1250060, 1437569, 1875090, 2053670, 2464404, 2875138, 3080505, 3750180, 4107340, 4312707, 5750276, 6161010, 7187845, 8625414, 12322020, 14375690, 17250828, 21563535, 28751380, 43127070, 86254140]

約数ペア:

[(1, 86254140), (2, 43127070), (3, 28751380), (4, 21563535), (5, 17250828), (6, 14375690), (7, 12322020), (10, 8625414), (12, 7187845), (14, 6161010), (15, 5750276), (20, 4312707), (21, 4107340), (23, 3750180), (28, 3080505), (30, 2875138), (35, 2464404), (42, 2053670), (46, 1875090), (60, 1437569), (69, 1250060), (70, 1232202), (84, 1026835), (92, 937545), (105, 821468), (115, 750036), (138, 625030), (140, 616101), (161, 535740), (210, 410734), (230, 375018), (276, 312515), (322, 267870), (345, 250012), (420, 205367), (460, 187509), (483, 178580), (644, 133935), (690, 125006), (805, 107148), (966, 89290), (1380, 62503), (1610, 53574), (1932, 44645), (2415, 35716), (3220, 26787), (4830, 17858), (8929, 9660)]