107291940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{255457}}^1$

素因数の和:255476

約数の個数: 48

約数和(自身を含む): 343335552

約数和(自身を除く): 236043612

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 255457, 510914, 766371, 1021828, 1277285, 1532742, 1788199, 2554570, 3065484, 3576398, 3831855, 5109140, 5364597, 7152796, 7663710, 8940995, 10729194, 15327420, 17881990, 21458388, 26822985, 35763980, 53645970, 107291940]

約数ペア:

[(1, 107291940), (2, 53645970), (3, 35763980), (4, 26822985), (5, 21458388), (6, 17881990), (7, 15327420), (10, 10729194), (12, 8940995), (14, 7663710), (15, 7152796), (20, 5364597), (21, 5109140), (28, 3831855), (30, 3576398), (35, 3065484), (42, 2554570), (60, 1788199), (70, 1532742), (84, 1277285), (105, 1021828), (140, 766371), (210, 510914), (420, 255457)]