70310520

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{27901}}^1$

素因数の和:27925

約数の個数: 96

約数和(自身を含む): 261162720

約数和(自身を除く): 190852200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 27901, 55802, 83703, 111604, 139505, 167406, 195307, 223208, 251109, 279010, 334812, 390614, 418515, 502218, 558020, 585921, 669624, 781228, 837030, 976535, 1004436, 1116040, 1171842, 1255545, 1562456, 1674060, 1757763, 1953070, 2008872, 2343684, 2511090, 2929605, 3348120, 3515526, 3906140, 4687368, 5022180, 5859210, 7031052, 7812280, 8788815, 10044360, 11718420, 14062104, 17577630, 23436840, 35155260, 70310520]

約数ペア:

[(1, 70310520), (2, 35155260), (3, 23436840), (4, 17577630), (5, 14062104), (6, 11718420), (7, 10044360), (8, 8788815), (9, 7812280), (10, 7031052), (12, 5859210), (14, 5022180), (15, 4687368), (18, 3906140), (20, 3515526), (21, 3348120), (24, 2929605), (28, 2511090), (30, 2343684), (35, 2008872), (36, 1953070), (40, 1757763), (42, 1674060), (45, 1562456), (56, 1255545), (60, 1171842), (63, 1116040), (70, 1004436), (72, 976535), (84, 837030), (90, 781228), (105, 669624), (120, 585921), (126, 558020), (140, 502218), (168, 418515), (180, 390614), (210, 334812), (252, 279010), (280, 251109), (315, 223208), (360, 195307), (420, 167406), (504, 139505), (630, 111604), (840, 83703), (1260, 55802), (2520, 27901)]