68825860

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1$

素因数の和:205

約数の個数: 96

約数和(自身を含む): 161118720

約数和(自身を除く): 92292860

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 47, 59, 68, 73, 85, 94, 118, 146, 170, 188, 235, 236, 292, 295, 340, 365, 470, 590, 730, 799, 940, 1003, 1180, 1241, 1460, 1598, 2006, 2482, 2773, 3196, 3431, 3995, 4012, 4307, 4964, 5015, 5546, 6205, 6862, 7990, 8614, 10030, 11092, 12410, 13724, 13865, 15980, 17155, 17228, 20060, 21535, 24820, 27730, 34310, 43070, 47141, 55460, 58327, 68620, 73219, 86140, 94282, 116654, 146438, 188564, 202429, 233308, 235705, 291635, 292876, 366095, 404858, 471410, 583270, 732190, 809716, 942820, 1012145, 1166540, 1464380, 2024290, 3441293, 4048580, 6882586, 13765172, 17206465, 34412930, 68825860]

約数ペア:

[(1, 68825860), (2, 34412930), (4, 17206465), (5, 13765172), (10, 6882586), (17, 4048580), (20, 3441293), (34, 2024290), (47, 1464380), (59, 1166540), (68, 1012145), (73, 942820), (85, 809716), (94, 732190), (118, 583270), (146, 471410), (170, 404858), (188, 366095), (235, 292876), (236, 291635), (292, 235705), (295, 233308), (340, 202429), (365, 188564), (470, 146438), (590, 116654), (730, 94282), (799, 86140), (940, 73219), (1003, 68620), (1180, 58327), (1241, 55460), (1460, 47141), (1598, 43070), (2006, 34310), (2482, 27730), (2773, 24820), (3196, 21535), (3431, 20060), (3995, 17228), (4012, 17155), (4307, 15980), (4964, 13865), (5015, 13724), (5546, 12410), (6205, 11092), (6862, 10030), (7990, 8614)]