78433530

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{2687}}^1$

素因数の和:2843

約数の個数: 64

約数和(自身を含む): 216760320

約数和(自身を除く): 138326790

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 139, 210, 278, 417, 695, 834, 973, 1390, 1946, 2085, 2687, 2919, 4170, 4865, 5374, 5838, 8061, 9730, 13435, 14595, 16122, 18809, 26870, 29190, 37618, 40305, 56427, 80610, 94045, 112854, 188090, 282135, 373493, 564270, 746986, 1120479, 1867465, 2240958, 2614451, 3734930, 5228902, 5602395, 7843353, 11204790, 13072255, 15686706, 26144510, 39216765, 78433530]

約数ペア:

[(1, 78433530), (2, 39216765), (3, 26144510), (5, 15686706), (6, 13072255), (7, 11204790), (10, 7843353), (14, 5602395), (15, 5228902), (21, 3734930), (30, 2614451), (35, 2240958), (42, 1867465), (70, 1120479), (105, 746986), (139, 564270), (210, 373493), (278, 282135), (417, 188090), (695, 112854), (834, 94045), (973, 80610), (1390, 56427), (1946, 40305), (2085, 37618), (2687, 29190), (2919, 26870), (4170, 18809), (4865, 16122), (5374, 14595), (5838, 13435), (8061, 9730)]