91507080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{2657}}^1$

素因数の和:2719

約数の個数: 128

約数和(自身を含む): 321511680

約数和(自身を除く): 230004600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 41, 42, 56, 60, 70, 82, 84, 105, 120, 123, 140, 164, 168, 205, 210, 246, 280, 287, 328, 410, 420, 492, 574, 615, 820, 840, 861, 984, 1148, 1230, 1435, 1640, 1722, 2296, 2460, 2657, 2870, 3444, 4305, 4920, 5314, 5740, 6888, 7971, 8610, 10628, 11480, 13285, 15942, 17220, 18599, 21256, 26570, 31884, 34440, 37198, 39855, 53140, 55797, 63768, 74396, 79710, 92995, 106280, 108937, 111594, 148792, 159420, 185990, 217874, 223188, 278985, 318840, 326811, 371980, 435748, 446376, 544685, 557970, 653622, 743960, 762559, 871496, 1089370, 1115940, 1307244, 1525118, 1634055, 2178740, 2231880, 2287677, 2614488, 3050236, 3268110, 3812795, 4357480, 4575354, 6100472, 6536220, 7625590, 9150708, 11438385, 13072440, 15251180, 18301416, 22876770, 30502360, 45753540, 91507080]

約数ペア:

[(1, 91507080), (2, 45753540), (3, 30502360), (4, 22876770), (5, 18301416), (6, 15251180), (7, 13072440), (8, 11438385), (10, 9150708), (12, 7625590), (14, 6536220), (15, 6100472), (20, 4575354), (21, 4357480), (24, 3812795), (28, 3268110), (30, 3050236), (35, 2614488), (40, 2287677), (41, 2231880), (42, 2178740), (56, 1634055), (60, 1525118), (70, 1307244), (82, 1115940), (84, 1089370), (105, 871496), (120, 762559), (123, 743960), (140, 653622), (164, 557970), (168, 544685), (205, 446376), (210, 435748), (246, 371980), (280, 326811), (287, 318840), (328, 278985), (410, 223188), (420, 217874), (492, 185990), (574, 159420), (615, 148792), (820, 111594), (840, 108937), (861, 106280), (984, 92995), (1148, 79710), (1230, 74396), (1435, 63768), (1640, 55797), (1722, 53140), (2296, 39855), (2460, 37198), (2657, 34440), (2870, 31884), (3444, 26570), (4305, 21256), (4920, 18599), (5314, 17220), (5740, 15942), (6888, 13285), (7971, 11480), (8610, 10628)]