109670860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{457}}^1$

素因数の和:563

約数の個数: 72

約数和(自身を含む): 253453536

約数和(自身を除く): 143782676

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 71, 130, 142, 169, 260, 284, 338, 355, 457, 676, 710, 845, 914, 923, 1420, 1690, 1828, 1846, 2285, 3380, 3692, 4570, 4615, 5941, 9140, 9230, 11882, 11999, 18460, 23764, 23998, 29705, 32447, 47996, 59410, 59995, 64894, 77233, 118820, 119990, 129788, 154466, 162235, 239980, 308932, 324470, 386165, 421811, 648940, 772330, 843622, 1544660, 1687244, 2109055, 4218110, 5483543, 8436220, 10967086, 21934172, 27417715, 54835430, 109670860]

約数ペア:

[(1, 109670860), (2, 54835430), (4, 27417715), (5, 21934172), (10, 10967086), (13, 8436220), (20, 5483543), (26, 4218110), (52, 2109055), (65, 1687244), (71, 1544660), (130, 843622), (142, 772330), (169, 648940), (260, 421811), (284, 386165), (338, 324470), (355, 308932), (457, 239980), (676, 162235), (710, 154466), (845, 129788), (914, 119990), (923, 118820), (1420, 77233), (1690, 64894), (1828, 59995), (1846, 59410), (2285, 47996), (3380, 32447), (3692, 29705), (4570, 23998), (4615, 23764), (5941, 18460), (9140, 11999), (9230, 11882)]