84000620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{103}}^1\times {\mathrm{337}}^1$

素因数の和:471

約数の個数: 72

約数和(自身を含む): 196359072

約数和(自身を除く): 112358452

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 103, 110, 121, 206, 220, 242, 337, 412, 484, 515, 605, 674, 1030, 1133, 1210, 1348, 1685, 2060, 2266, 2420, 3370, 3707, 4532, 5665, 6740, 7414, 11330, 12463, 14828, 18535, 22660, 24926, 34711, 37070, 40777, 49852, 62315, 69422, 74140, 81554, 124630, 138844, 163108, 173555, 203885, 249260, 347110, 381821, 407770, 694220, 763642, 815540, 1527284, 1909105, 3818210, 4200031, 7636420, 8400062, 16800124, 21000155, 42000310, 84000620]

約数ペア:

[(1, 84000620), (2, 42000310), (4, 21000155), (5, 16800124), (10, 8400062), (11, 7636420), (20, 4200031), (22, 3818210), (44, 1909105), (55, 1527284), (103, 815540), (110, 763642), (121, 694220), (206, 407770), (220, 381821), (242, 347110), (337, 249260), (412, 203885), (484, 173555), (515, 163108), (605, 138844), (674, 124630), (1030, 81554), (1133, 74140), (1210, 69422), (1348, 62315), (1685, 49852), (2060, 40777), (2266, 37070), (2420, 34711), (3370, 24926), (3707, 22660), (4532, 18535), (5665, 14828), (6740, 12463), (7414, 11330)]