76518820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{401}}^1$

素因数の和:493

約数の個数: 96

約数和(自身を含む): 194503680

約数和(自身を除く): 117984860

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 47, 58, 70, 94, 116, 140, 145, 188, 203, 235, 290, 329, 401, 406, 470, 580, 658, 802, 812, 940, 1015, 1316, 1363, 1604, 1645, 2005, 2030, 2726, 2807, 3290, 4010, 4060, 5452, 5614, 6580, 6815, 8020, 9541, 11228, 11629, 13630, 14035, 18847, 19082, 23258, 27260, 28070, 37694, 38164, 46516, 47705, 56140, 58145, 75388, 81403, 94235, 95410, 116290, 131929, 162806, 188470, 190820, 232580, 263858, 325612, 376940, 407015, 527716, 546563, 659645, 814030, 1093126, 1319290, 1628060, 2186252, 2638580, 2732815, 3825941, 5465630, 7651882, 10931260, 15303764, 19129705, 38259410, 76518820]

約数ペア:

[(1, 76518820), (2, 38259410), (4, 19129705), (5, 15303764), (7, 10931260), (10, 7651882), (14, 5465630), (20, 3825941), (28, 2732815), (29, 2638580), (35, 2186252), (47, 1628060), (58, 1319290), (70, 1093126), (94, 814030), (116, 659645), (140, 546563), (145, 527716), (188, 407015), (203, 376940), (235, 325612), (290, 263858), (329, 232580), (401, 190820), (406, 188470), (470, 162806), (580, 131929), (658, 116290), (802, 95410), (812, 94235), (940, 81403), (1015, 75388), (1316, 58145), (1363, 56140), (1604, 47705), (1645, 46516), (2005, 38164), (2030, 37694), (2726, 28070), (2807, 27260), (3290, 23258), (4010, 19082), (4060, 18847), (5452, 14035), (5614, 13630), (6580, 11629), (6815, 11228), (8020, 9541)]