75544140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^2\times {\mathrm{107}}^1$

素因数の和:208

約数の個数: 144

約数和(自身を含む): 250096896

約数和(自身を除く): 174552756

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 41, 42, 60, 70, 82, 84, 105, 107, 123, 140, 164, 205, 210, 214, 246, 287, 321, 410, 420, 428, 492, 535, 574, 615, 642, 749, 820, 861, 1070, 1148, 1230, 1284, 1435, 1498, 1605, 1681, 1722, 2140, 2247, 2460, 2870, 2996, 3210, 3362, 3444, 3745, 4305, 4387, 4494, 5043, 5740, 6420, 6724, 7490, 8405, 8610, 8774, 8988, 10086, 11235, 11767, 13161, 14980, 16810, 17220, 17548, 20172, 21935, 22470, 23534, 25215, 26322, 30709, 33620, 35301, 43870, 44940, 47068, 50430, 52644, 58835, 61418, 65805, 70602, 87740, 92127, 100860, 117670, 122836, 131610, 141204, 153545, 176505, 179867, 184254, 235340, 263220, 307090, 353010, 359734, 368508, 460635, 539601, 614180, 706020, 719468, 899335, 921270, 1079202, 1259069, 1798670, 1842540, 2158404, 2518138, 2698005, 3597340, 3777207, 5036276, 5396010, 6295345, 7554414, 10792020, 12590690, 15108828, 18886035, 25181380, 37772070, 75544140]

約数ペア:

[(1, 75544140), (2, 37772070), (3, 25181380), (4, 18886035), (5, 15108828), (6, 12590690), (7, 10792020), (10, 7554414), (12, 6295345), (14, 5396010), (15, 5036276), (20, 3777207), (21, 3597340), (28, 2698005), (30, 2518138), (35, 2158404), (41, 1842540), (42, 1798670), (60, 1259069), (70, 1079202), (82, 921270), (84, 899335), (105, 719468), (107, 706020), (123, 614180), (140, 539601), (164, 460635), (205, 368508), (210, 359734), (214, 353010), (246, 307090), (287, 263220), (321, 235340), (410, 184254), (420, 179867), (428, 176505), (492, 153545), (535, 141204), (574, 131610), (615, 122836), (642, 117670), (749, 100860), (820, 92127), (861, 87740), (1070, 70602), (1148, 65805), (1230, 61418), (1284, 58835), (1435, 52644), (1498, 50430), (1605, 47068), (1681, 44940), (1722, 43870), (2140, 35301), (2247, 33620), (2460, 30709), (2870, 26322), (2996, 25215), (3210, 23534), (3362, 22470), (3444, 21935), (3745, 20172), (4305, 17548), (4387, 17220), (4494, 16810), (5043, 14980), (5740, 13161), (6420, 11767), (6724, 11235), (7490, 10086), (8405, 8988), (8610, 8774)]