87575220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{4547}}^1$

素因数の和:4669

約数の個数: 72

約数和(自身を含む): 268186464

約数和(自身を除く): 180611244

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 107, 180, 214, 321, 428, 535, 642, 963, 1070, 1284, 1605, 1926, 2140, 3210, 3852, 4547, 4815, 6420, 9094, 9630, 13641, 18188, 19260, 22735, 27282, 40923, 45470, 54564, 68205, 81846, 90940, 136410, 163692, 204615, 272820, 409230, 486529, 818460, 973058, 1459587, 1946116, 2432645, 2919174, 4378761, 4865290, 5838348, 7297935, 8757522, 9730580, 14595870, 17515044, 21893805, 29191740, 43787610, 87575220]

約数ペア:

[(1, 87575220), (2, 43787610), (3, 29191740), (4, 21893805), (5, 17515044), (6, 14595870), (9, 9730580), (10, 8757522), (12, 7297935), (15, 5838348), (18, 4865290), (20, 4378761), (30, 2919174), (36, 2432645), (45, 1946116), (60, 1459587), (90, 973058), (107, 818460), (180, 486529), (214, 409230), (321, 272820), (428, 204615), (535, 163692), (642, 136410), (963, 90940), (1070, 81846), (1284, 68205), (1605, 54564), (1926, 45470), (2140, 40923), (3210, 27282), (3852, 22735), (4547, 19260), (4815, 18188), (6420, 13641), (9094, 9630)]