77081940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{32941}}^1$

素因数の和:32969

約数の個数: 72

約数和(自身を含む): 251808648

約数和(自身を除く): 174726708

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 32941, 65882, 98823, 131764, 164705, 197646, 296469, 329410, 395292, 428233, 494115, 592938, 658820, 856466, 988230, 1185876, 1284699, 1482345, 1712932, 1976460, 2141165, 2569398, 2964690, 3854097, 4282330, 5138796, 5929380, 6423495, 7708194, 8564660, 12846990, 15416388, 19270485, 25693980, 38540970, 77081940]

約数ペア:

[(1, 77081940), (2, 38540970), (3, 25693980), (4, 19270485), (5, 15416388), (6, 12846990), (9, 8564660), (10, 7708194), (12, 6423495), (13, 5929380), (15, 5138796), (18, 4282330), (20, 3854097), (26, 2964690), (30, 2569398), (36, 2141165), (39, 1976460), (45, 1712932), (52, 1482345), (60, 1284699), (65, 1185876), (78, 988230), (90, 856466), (117, 658820), (130, 592938), (156, 494115), (180, 428233), (195, 395292), (234, 329410), (260, 296469), (390, 197646), (468, 164705), (585, 131764), (780, 98823), (1170, 65882), (2340, 32941)]