64758100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{3463}}^1$

素因数の和:3505

約数の個数: 72

約数和(自身を含む): 162364608

約数和(自身を除く): 97606508

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 25, 34, 44, 50, 55, 68, 85, 100, 110, 170, 187, 220, 275, 340, 374, 425, 550, 748, 850, 935, 1100, 1700, 1870, 3463, 3740, 4675, 6926, 9350, 13852, 17315, 18700, 34630, 38093, 58871, 69260, 76186, 86575, 117742, 152372, 173150, 190465, 235484, 294355, 346300, 380930, 588710, 647581, 761860, 952325, 1177420, 1295162, 1471775, 1904650, 2590324, 2943550, 3237905, 3809300, 5887100, 6475810, 12951620, 16189525, 32379050, 64758100]

約数ペア:

[(1, 64758100), (2, 32379050), (4, 16189525), (5, 12951620), (10, 6475810), (11, 5887100), (17, 3809300), (20, 3237905), (22, 2943550), (25, 2590324), (34, 1904650), (44, 1471775), (50, 1295162), (55, 1177420), (68, 952325), (85, 761860), (100, 647581), (110, 588710), (170, 380930), (187, 346300), (220, 294355), (275, 235484), (340, 190465), (374, 173150), (425, 152372), (550, 117742), (748, 86575), (850, 76186), (935, 69260), (1100, 58871), (1700, 38093), (1870, 34630), (3463, 18700), (3740, 17315), (4675, 13852), (6926, 9350)]