109952220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{261791}}^1$

素因数の和:261810

約数の個数: 48

約数和(自身を含む): 351848448

約数和(自身を除く): 241896228

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, 261791, 523582, 785373, 1047164, 1308955, 1570746, 1832537, 2617910, 3141492, 3665074, 3926865, 5235820, 5497611, 7330148, 7853730, 9162685, 10995222, 15707460, 18325370, 21990444, 27488055, 36650740, 54976110, 109952220]

約数ペア:

[(1, 109952220), (2, 54976110), (3, 36650740), (4, 27488055), (5, 21990444), (6, 18325370), (7, 15707460), (10, 10995222), (12, 9162685), (14, 7853730), (15, 7330148), (20, 5497611), (21, 5235820), (28, 3926865), (30, 3665074), (35, 3141492), (42, 2617910), (60, 1832537), (70, 1570746), (84, 1308955), (105, 1047164), (140, 785373), (210, 523582), (420, 261791)]