111111390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{4129}}^1$

素因数の和:4178

約数の個数: 96

約数和(自身を含む): 324717120

約数和(自身を除く): 213605730

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 23, 26, 30, 39, 45, 46, 65, 69, 78, 90, 115, 117, 130, 138, 195, 207, 230, 234, 299, 345, 390, 414, 585, 598, 690, 897, 1035, 1170, 1495, 1794, 2070, 2691, 2990, 4129, 4485, 5382, 8258, 8970, 12387, 13455, 20645, 24774, 26910, 37161, 41290, 53677, 61935, 74322, 94967, 107354, 123870, 161031, 185805, 189934, 268385, 284901, 322062, 371610, 474835, 483093, 536770, 569802, 805155, 854703, 949670, 966186, 1234571, 1424505, 1610310, 1709406, 2415465, 2469142, 2849010, 3703713, 4273515, 4830930, 6172855, 7407426, 8547030, 11111139, 12345710, 18518565, 22222278, 37037130, 55555695, 111111390]

約数ペア:

[(1, 111111390), (2, 55555695), (3, 37037130), (5, 22222278), (6, 18518565), (9, 12345710), (10, 11111139), (13, 8547030), (15, 7407426), (18, 6172855), (23, 4830930), (26, 4273515), (30, 3703713), (39, 2849010), (45, 2469142), (46, 2415465), (65, 1709406), (69, 1610310), (78, 1424505), (90, 1234571), (115, 966186), (117, 949670), (130, 854703), (138, 805155), (195, 569802), (207, 536770), (230, 483093), (234, 474835), (299, 371610), (345, 322062), (390, 284901), (414, 268385), (585, 189934), (598, 185805), (690, 161031), (897, 123870), (1035, 107354), (1170, 94967), (1495, 74322), (1794, 61935), (2070, 53677), (2691, 41290), (2990, 37161), (4129, 26910), (4485, 24774), (5382, 20645), (8258, 13455), (8970, 12387)]