34375740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{81847}}^1$

素因数の和:81866

約数の個数: 48

約数和(自身を含む): 110003712

約数和(自身を除く): 75627972

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, 81847, 163694, 245541, 327388, 409235, 491082, 572929, 818470, 982164, 1145858, 1227705, 1636940, 1718787, 2291716, 2455410, 2864645, 3437574, 4910820, 5729290, 6875148, 8593935, 11458580, 17187870, 34375740]

約数ペア:

[(1, 34375740), (2, 17187870), (3, 11458580), (4, 8593935), (5, 6875148), (6, 5729290), (7, 4910820), (10, 3437574), (12, 2864645), (14, 2455410), (15, 2291716), (20, 1718787), (21, 1636940), (28, 1227705), (30, 1145858), (35, 982164), (42, 818470), (60, 572929), (70, 491082), (84, 409235), (105, 327388), (140, 245541), (210, 163694), (420, 81847)]