64628970

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{241}}^1\times {\mathrm{1277}}^1$

素因数の和:1535

約数の個数: 64

約数和(自身を含む): 178142976

約数和(自身を除く): 113514006

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 241, 482, 723, 1205, 1277, 1446, 1687, 2410, 2554, 3374, 3615, 3831, 5061, 6385, 7230, 7662, 8435, 8939, 10122, 12770, 16870, 17878, 19155, 25305, 26817, 38310, 44695, 50610, 53634, 89390, 134085, 268170, 307757, 615514, 923271, 1538785, 1846542, 2154299, 3077570, 4308598, 4616355, 6462897, 9232710, 10771495, 12925794, 21542990, 32314485, 64628970]

約数ペア:

[(1, 64628970), (2, 32314485), (3, 21542990), (5, 12925794), (6, 10771495), (7, 9232710), (10, 6462897), (14, 4616355), (15, 4308598), (21, 3077570), (30, 2154299), (35, 1846542), (42, 1538785), (70, 923271), (105, 615514), (210, 307757), (241, 268170), (482, 134085), (723, 89390), (1205, 53634), (1277, 50610), (1446, 44695), (1687, 38310), (2410, 26817), (2554, 25305), (3374, 19155), (3615, 17878), (3831, 16870), (5061, 12770), (6385, 10122), (7230, 8939), (7662, 8435)]