77913990

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{11243}}^1$

素因数の和:11274

約数の個数: 96

約数和(自身を含む): 252585216

約数和(自身を除く): 174671226

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 30, 33, 35, 42, 45, 55, 63, 66, 70, 77, 90, 99, 105, 110, 126, 154, 165, 198, 210, 231, 315, 330, 385, 462, 495, 630, 693, 770, 990, 1155, 1386, 2310, 3465, 6930, 11243, 22486, 33729, 56215, 67458, 78701, 101187, 112430, 123673, 157402, 168645, 202374, 236103, 247346, 337290, 371019, 393505, 472206, 505935, 618365, 708309, 742038, 787010, 865711, 1011870, 1113057, 1180515, 1236730, 1416618, 1731422, 1855095, 2226114, 2361030, 2597133, 3541545, 3710190, 4328555, 5194266, 5565285, 7083090, 7791399, 8657110, 11130570, 12985665, 15582798, 25971330, 38956995, 77913990]

約数ペア:

[(1, 77913990), (2, 38956995), (3, 25971330), (5, 15582798), (6, 12985665), (7, 11130570), (9, 8657110), (10, 7791399), (11, 7083090), (14, 5565285), (15, 5194266), (18, 4328555), (21, 3710190), (22, 3541545), (30, 2597133), (33, 2361030), (35, 2226114), (42, 1855095), (45, 1731422), (55, 1416618), (63, 1236730), (66, 1180515), (70, 1113057), (77, 1011870), (90, 865711), (99, 787010), (105, 742038), (110, 708309), (126, 618365), (154, 505935), (165, 472206), (198, 393505), (210, 371019), (231, 337290), (315, 247346), (330, 236103), (385, 202374), (462, 168645), (495, 157402), (630, 123673), (693, 112430), (770, 101187), (990, 78701), (1155, 67458), (1386, 56215), (2310, 33729), (3465, 22486), (6930, 11243)]