47212620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{8647}}^1$

素因数の和:8679

約数の個数: 96

約数和(自身を含む): 162720768

約数和(自身を除く): 115508148

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 5460, 8647, 17294, 25941, 34588, 43235, 51882, 60529, 86470, 103764, 112411, 121058, 129705, 172940, 181587, 224822, 242116, 259410, 302645, 337233, 363174, 449644, 518820, 562055, 605290, 674466, 726348, 786877, 907935, 1124110, 1210580, 1348932, 1573754, 1686165, 1815870, 2248220, 2360631, 3147508, 3372330, 3631740, 3934385, 4721262, 6744660, 7868770, 9442524, 11803155, 15737540, 23606310, 47212620]

約数ペア:

[(1, 47212620), (2, 23606310), (3, 15737540), (4, 11803155), (5, 9442524), (6, 7868770), (7, 6744660), (10, 4721262), (12, 3934385), (13, 3631740), (14, 3372330), (15, 3147508), (20, 2360631), (21, 2248220), (26, 1815870), (28, 1686165), (30, 1573754), (35, 1348932), (39, 1210580), (42, 1124110), (52, 907935), (60, 786877), (65, 726348), (70, 674466), (78, 605290), (84, 562055), (91, 518820), (105, 449644), (130, 363174), (140, 337233), (156, 302645), (182, 259410), (195, 242116), (210, 224822), (260, 181587), (273, 172940), (364, 129705), (390, 121058), (420, 112411), (455, 103764), (546, 86470), (780, 60529), (910, 51882), (1092, 43235), (1365, 34588), (1820, 25941), (2730, 17294), (5460, 8647)]