76289980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{22571}}^1$

素因数の和:22606

約数の個数: 36

約数和(自身を含む): 173488392

約数和(自身を除く): 97198412

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 169, 260, 338, 676, 845, 1690, 3380, 22571, 45142, 90284, 112855, 225710, 293423, 451420, 586846, 1173692, 1467115, 2934230, 3814499, 5868460, 7628998, 15257996, 19072495, 38144990, 76289980]

約数ペア:

[(1, 76289980), (2, 38144990), (4, 19072495), (5, 15257996), (10, 7628998), (13, 5868460), (20, 3814499), (26, 2934230), (52, 1467115), (65, 1173692), (130, 586846), (169, 451420), (260, 293423), (338, 225710), (676, 112855), (845, 90284), (1690, 45142), (3380, 22571)]