83167140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{198017}}^1$

素因数の和:198036

約数の個数: 48

約数和(自身を含む): 266136192

約数和(自身を除く): 182969052

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, 198017, 396034, 594051, 792068, 990085, 1188102, 1386119, 1980170, 2376204, 2772238, 2970255, 3960340, 4158357, 5544476, 5940510, 6930595, 8316714, 11881020, 13861190, 16633428, 20791785, 27722380, 41583570, 83167140]

約数ペア:

[(1, 83167140), (2, 41583570), (3, 27722380), (4, 20791785), (5, 16633428), (6, 13861190), (7, 11881020), (10, 8316714), (12, 6930595), (14, 5940510), (15, 5544476), (20, 4158357), (21, 3960340), (28, 2970255), (30, 2772238), (35, 2376204), (42, 1980170), (60, 1386119), (70, 1188102), (84, 990085), (105, 792068), (140, 594051), (210, 396034), (420, 198017)]