61241460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{3391}}^1$

素因数の和:3453

約数の個数: 96

約数和(自身を含む): 200589312

約数和(自身を除く): 139347852

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 43, 60, 70, 84, 86, 105, 129, 140, 172, 210, 215, 258, 301, 420, 430, 516, 602, 645, 860, 903, 1204, 1290, 1505, 1806, 2580, 3010, 3391, 3612, 4515, 6020, 6782, 9030, 10173, 13564, 16955, 18060, 20346, 23737, 33910, 40692, 47474, 50865, 67820, 71211, 94948, 101730, 118685, 142422, 145813, 203460, 237370, 284844, 291626, 356055, 437439, 474740, 583252, 712110, 729065, 874878, 1020691, 1424220, 1458130, 1749756, 2041382, 2187195, 2916260, 3062073, 4082764, 4374390, 5103455, 6124146, 8748780, 10206910, 12248292, 15310365, 20413820, 30620730, 61241460]

約数ペア:

[(1, 61241460), (2, 30620730), (3, 20413820), (4, 15310365), (5, 12248292), (6, 10206910), (7, 8748780), (10, 6124146), (12, 5103455), (14, 4374390), (15, 4082764), (20, 3062073), (21, 2916260), (28, 2187195), (30, 2041382), (35, 1749756), (42, 1458130), (43, 1424220), (60, 1020691), (70, 874878), (84, 729065), (86, 712110), (105, 583252), (129, 474740), (140, 437439), (172, 356055), (210, 291626), (215, 284844), (258, 237370), (301, 203460), (420, 145813), (430, 142422), (516, 118685), (602, 101730), (645, 94948), (860, 71211), (903, 67820), (1204, 50865), (1290, 47474), (1505, 40692), (1806, 33910), (2580, 23737), (3010, 20346), (3391, 18060), (3612, 16955), (4515, 13564), (6020, 10173), (6782, 9030)]