109297020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{260231}}^1$

素因数の和:260250

約数の個数: 48

約数和(自身を含む): 349751808

約数和(自身を除く): 240454788

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, 260231, 520462, 780693, 1040924, 1301155, 1561386, 1821617, 2602310, 3122772, 3643234, 3903465, 5204620, 5464851, 7286468, 7806930, 9108085, 10929702, 15613860, 18216170, 21859404, 27324255, 36432340, 54648510, 109297020]

約数ペア:

[(1, 109297020), (2, 54648510), (3, 36432340), (4, 27324255), (5, 21859404), (6, 18216170), (7, 15613860), (10, 10929702), (12, 9108085), (14, 7806930), (15, 7286468), (20, 5464851), (21, 5204620), (28, 3903465), (30, 3643234), (35, 3122772), (42, 2602310), (60, 1821617), (70, 1561386), (84, 1301155), (105, 1040924), (140, 780693), (210, 520462), (420, 260231)]