27934620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{293}}^1$

素因数の和:539

約数の個数: 96

約数和(自身を含む): 90091008

約数和(自身を除く): 62156388

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 227, 293, 420, 454, 586, 681, 879, 908, 1135, 1172, 1362, 1465, 1589, 1758, 2051, 2270, 2724, 2930, 3178, 3405, 3516, 4102, 4395, 4540, 4767, 5860, 6153, 6356, 6810, 7945, 8204, 8790, 9534, 10255, 12306, 13620, 15890, 17580, 19068, 20510, 23835, 24612, 30765, 31780, 41020, 47670, 61530, 66511, 95340, 123060, 133022, 199533, 266044, 332555, 399066, 465577, 665110, 798132, 931154, 997665, 1330220, 1396731, 1862308, 1995330, 2327885, 2793462, 3990660, 4655770, 5586924, 6983655, 9311540, 13967310, 27934620]

約数ペア:

[(1, 27934620), (2, 13967310), (3, 9311540), (4, 6983655), (5, 5586924), (6, 4655770), (7, 3990660), (10, 2793462), (12, 2327885), (14, 1995330), (15, 1862308), (20, 1396731), (21, 1330220), (28, 997665), (30, 931154), (35, 798132), (42, 665110), (60, 465577), (70, 399066), (84, 332555), (105, 266044), (140, 199533), (210, 133022), (227, 123060), (293, 95340), (420, 66511), (454, 61530), (586, 47670), (681, 41020), (879, 31780), (908, 30765), (1135, 24612), (1172, 23835), (1362, 20510), (1465, 19068), (1589, 17580), (1758, 15890), (2051, 13620), (2270, 12306), (2724, 10255), (2930, 9534), (3178, 8790), (3405, 8204), (3516, 7945), (4102, 6810), (4395, 6356), (4540, 6153), (4767, 5860)]