43138980

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{859}}^1$

素因数の和:911

約数の個数: 120

約数和(自身を含む): 139856640

約数和(自身を除く): 96717660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 54, 60, 62, 81, 90, 93, 108, 124, 135, 155, 162, 180, 186, 270, 279, 310, 324, 372, 405, 465, 540, 558, 620, 810, 837, 859, 930, 1116, 1395, 1620, 1674, 1718, 1860, 2511, 2577, 2790, 3348, 3436, 4185, 4295, 5022, 5154, 5580, 7731, 8370, 8590, 10044, 10308, 12555, 12885, 15462, 16740, 17180, 23193, 25110, 25770, 26629, 30924, 38655, 46386, 50220, 51540, 53258, 69579, 77310, 79887, 92772, 106516, 115965, 133145, 139158, 154620, 159774, 231930, 239661, 266290, 278316, 319548, 347895, 399435, 463860, 479322, 532580, 695790, 718983, 798870, 958644, 1198305, 1391580, 1437966, 1597740, 2156949, 2396610, 2875932, 3594915, 4313898, 4793220, 7189830, 8627796, 10784745, 14379660, 21569490, 43138980]

約数ペア:

[(1, 43138980), (2, 21569490), (3, 14379660), (4, 10784745), (5, 8627796), (6, 7189830), (9, 4793220), (10, 4313898), (12, 3594915), (15, 2875932), (18, 2396610), (20, 2156949), (27, 1597740), (30, 1437966), (31, 1391580), (36, 1198305), (45, 958644), (54, 798870), (60, 718983), (62, 695790), (81, 532580), (90, 479322), (93, 463860), (108, 399435), (124, 347895), (135, 319548), (155, 278316), (162, 266290), (180, 239661), (186, 231930), (270, 159774), (279, 154620), (310, 139158), (324, 133145), (372, 115965), (405, 106516), (465, 92772), (540, 79887), (558, 77310), (620, 69579), (810, 53258), (837, 51540), (859, 50220), (930, 46386), (1116, 38655), (1395, 30924), (1620, 26629), (1674, 25770), (1718, 25110), (1860, 23193), (2511, 17180), (2577, 16740), (2790, 15462), (3348, 12885), (3436, 12555), (4185, 10308), (4295, 10044), (5022, 8590), (5154, 8370), (5580, 7731)]