556740660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{69767}}^1$

素因数の和:69805

約数の個数: 96

約数和(自身を含む): 1875363840

約数和(自身を除く): 1318623180

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 95, 105, 114, 133, 140, 190, 210, 228, 266, 285, 380, 399, 420, 532, 570, 665, 798, 1140, 1330, 1596, 1995, 2660, 3990, 7980, 69767, 139534, 209301, 279068, 348835, 418602, 488369, 697670, 837204, 976738, 1046505, 1325573, 1395340, 1465107, 1953476, 2093010, 2441845, 2651146, 2930214, 3976719, 4186020, 4883690, 5302292, 5860428, 6627865, 7325535, 7953438, 9279011, 9767380, 13255730, 14651070, 15906876, 18558022, 19883595, 26511460, 27837033, 29302140, 37116044, 39767190, 46395055, 55674066, 79534380, 92790110, 111348132, 139185165, 185580220, 278370330, 556740660]

約数ペア:

[(1, 556740660), (2, 278370330), (3, 185580220), (4, 139185165), (5, 111348132), (6, 92790110), (7, 79534380), (10, 55674066), (12, 46395055), (14, 39767190), (15, 37116044), (19, 29302140), (20, 27837033), (21, 26511460), (28, 19883595), (30, 18558022), (35, 15906876), (38, 14651070), (42, 13255730), (57, 9767380), (60, 9279011), (70, 7953438), (76, 7325535), (84, 6627865), (95, 5860428), (105, 5302292), (114, 4883690), (133, 4186020), (140, 3976719), (190, 2930214), (210, 2651146), (228, 2441845), (266, 2093010), (285, 1953476), (380, 1465107), (399, 1395340), (420, 1325573), (532, 1046505), (570, 976738), (665, 837204), (798, 697670), (1140, 488369), (1330, 418602), (1596, 348835), (1995, 279068), (2660, 209301), (3990, 139534), (7980, 69767)]