208034220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{73771}}^1$

素因数の和:73830

約数の個数: 48

約数和(自身を含む): 594897408

約数和(自身を除く): 386863188

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 141, 188, 235, 282, 470, 564, 705, 940, 1410, 2820, 73771, 147542, 221313, 295084, 368855, 442626, 737710, 885252, 1106565, 1475420, 2213130, 3467237, 4426260, 6934474, 10401711, 13868948, 17336185, 20803422, 34672370, 41606844, 52008555, 69344740, 104017110, 208034220]

約数ペア:

[(1, 208034220), (2, 104017110), (3, 69344740), (4, 52008555), (5, 41606844), (6, 34672370), (10, 20803422), (12, 17336185), (15, 13868948), (20, 10401711), (30, 6934474), (47, 4426260), (60, 3467237), (94, 2213130), (141, 1475420), (188, 1106565), (235, 885252), (282, 737710), (470, 442626), (564, 368855), (705, 295084), (940, 221313), (1410, 147542), (2820, 73771)]