70006580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{401}}^1$

素因数の和:489

約数の個数: 96

約数和(自身を含む): 178295040

約数和(自身を除く): 108288460

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 43, 58, 70, 86, 116, 140, 145, 172, 203, 215, 290, 301, 401, 406, 430, 580, 602, 802, 812, 860, 1015, 1204, 1247, 1505, 1604, 2005, 2030, 2494, 2807, 3010, 4010, 4060, 4988, 5614, 6020, 6235, 8020, 8729, 11228, 11629, 12470, 14035, 17243, 17458, 23258, 24940, 28070, 34486, 34916, 43645, 46516, 56140, 58145, 68972, 81403, 86215, 87290, 116290, 120701, 162806, 172430, 174580, 232580, 241402, 325612, 344860, 407015, 482804, 500047, 603505, 814030, 1000094, 1207010, 1628060, 2000188, 2414020, 2500235, 3500329, 5000470, 7000658, 10000940, 14001316, 17501645, 35003290, 70006580]

約数ペア:

[(1, 70006580), (2, 35003290), (4, 17501645), (5, 14001316), (7, 10000940), (10, 7000658), (14, 5000470), (20, 3500329), (28, 2500235), (29, 2414020), (35, 2000188), (43, 1628060), (58, 1207010), (70, 1000094), (86, 814030), (116, 603505), (140, 500047), (145, 482804), (172, 407015), (203, 344860), (215, 325612), (290, 241402), (301, 232580), (401, 174580), (406, 172430), (430, 162806), (580, 120701), (602, 116290), (802, 87290), (812, 86215), (860, 81403), (1015, 68972), (1204, 58145), (1247, 56140), (1505, 46516), (1604, 43645), (2005, 34916), (2030, 34486), (2494, 28070), (2807, 24940), (3010, 23258), (4010, 17458), (4060, 17243), (4988, 14035), (5614, 12470), (6020, 11629), (6235, 11228), (8020, 8729)]