25454220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{38567}}^1$

素因数の和:38590

約数の個数: 48

約数和(自身を含む): 77753088

約数和(自身を除く): 52298868

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, 38567, 77134, 115701, 154268, 192835, 231402, 385670, 424237, 462804, 578505, 771340, 848474, 1157010, 1272711, 1696948, 2121185, 2314020, 2545422, 4242370, 5090844, 6363555, 8484740, 12727110, 25454220]

約数ペア:

[(1, 25454220), (2, 12727110), (3, 8484740), (4, 6363555), (5, 5090844), (6, 4242370), (10, 2545422), (11, 2314020), (12, 2121185), (15, 1696948), (20, 1272711), (22, 1157010), (30, 848474), (33, 771340), (44, 578505), (55, 462804), (60, 424237), (66, 385670), (110, 231402), (132, 192835), (165, 154268), (220, 115701), (330, 77134), (660, 38567)]