77495730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{1823}}^1$

素因数の和:1955

約数の個数: 64

約数和(自身を含む): 202245120

約数和(自身を除く): 124749390

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 109, 130, 195, 218, 327, 390, 545, 654, 1090, 1417, 1635, 1823, 2834, 3270, 3646, 4251, 5469, 7085, 8502, 9115, 10938, 14170, 18230, 21255, 23699, 27345, 42510, 47398, 54690, 71097, 118495, 142194, 198707, 236990, 355485, 397414, 596121, 710970, 993535, 1192242, 1987070, 2583191, 2980605, 5166382, 5961210, 7749573, 12915955, 15499146, 25831910, 38747865, 77495730]

約数ペア:

[(1, 77495730), (2, 38747865), (3, 25831910), (5, 15499146), (6, 12915955), (10, 7749573), (13, 5961210), (15, 5166382), (26, 2980605), (30, 2583191), (39, 1987070), (65, 1192242), (78, 993535), (109, 710970), (130, 596121), (195, 397414), (218, 355485), (327, 236990), (390, 198707), (545, 142194), (654, 118495), (1090, 71097), (1417, 54690), (1635, 47398), (1823, 42510), (2834, 27345), (3270, 23699), (3646, 21255), (4251, 18230), (5469, 14170), (7085, 10938), (8502, 9115)]