80618930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1831}}^1$

素因数の和:1899

約数の個数: 64

約数和(自身を含む): 180444672

約数和(自身を除く): 99825742

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 37, 70, 74, 85, 119, 170, 185, 238, 259, 370, 518, 595, 629, 1190, 1258, 1295, 1831, 2590, 3145, 3662, 4403, 6290, 8806, 9155, 12817, 18310, 22015, 25634, 31127, 44030, 62254, 64085, 67747, 128170, 135494, 155635, 217889, 311270, 338735, 435778, 474229, 677470, 948458, 1089445, 1151699, 2178890, 2303398, 2371145, 4742290, 5758495, 8061893, 11516990, 16123786, 40309465, 80618930]

約数ペア:

[(1, 80618930), (2, 40309465), (5, 16123786), (7, 11516990), (10, 8061893), (14, 5758495), (17, 4742290), (34, 2371145), (35, 2303398), (37, 2178890), (70, 1151699), (74, 1089445), (85, 948458), (119, 677470), (170, 474229), (185, 435778), (238, 338735), (259, 311270), (370, 217889), (518, 155635), (595, 135494), (629, 128170), (1190, 67747), (1258, 64085), (1295, 62254), (1831, 44030), (2590, 31127), (3145, 25634), (3662, 22015), (4403, 18310), (6290, 12817), (8806, 9155)]