84220620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127607}}^1$

素因数の和:127630

約数の個数: 48

約数和(自身を含む): 257257728

約数和(自身を除く): 173037108

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 127607, 255214, 382821, 510428, 638035, 765642, 1276070, 1403677, 1531284, 1914105, 2552140, 2807354, 3828210, 4211031, 5614708, 7018385, 7656420, 8422062, 14036770, 16844124, 21055155, 28073540, 42110310, 84220620]

約数ペア:

[(1, 84220620), (2, 42110310), (3, 28073540), (4, 21055155), (5, 16844124), (6, 14036770), (10, 8422062), (11, 7656420), (12, 7018385), (15, 5614708), (20, 4211031), (22, 3828210), (30, 2807354), (33, 2552140), (44, 1914105), (55, 1531284), (60, 1403677), (66, 1276070), (110, 765642), (132, 638035), (165, 510428), (220, 382821), (330, 255214), (660, 127607)]