38415150

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{4493}}^1$

素因数の和:4530

約数の個数: 72

約数和(自身を含む): 108664920

約数和(自身を除く): 70249770

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 25, 30, 38, 45, 50, 57, 75, 90, 95, 114, 150, 171, 190, 225, 285, 342, 450, 475, 570, 855, 950, 1425, 1710, 2850, 4275, 4493, 8550, 8986, 13479, 22465, 26958, 40437, 44930, 67395, 80874, 85367, 112325, 134790, 170734, 202185, 224650, 256101, 336975, 404370, 426835, 512202, 673950, 768303, 853670, 1010925, 1280505, 1536606, 2021850, 2134175, 2561010, 3841515, 4268350, 6402525, 7683030, 12805050, 19207575, 38415150]

約数ペア:

[(1, 38415150), (2, 19207575), (3, 12805050), (5, 7683030), (6, 6402525), (9, 4268350), (10, 3841515), (15, 2561010), (18, 2134175), (19, 2021850), (25, 1536606), (30, 1280505), (38, 1010925), (45, 853670), (50, 768303), (57, 673950), (75, 512202), (90, 426835), (95, 404370), (114, 336975), (150, 256101), (171, 224650), (190, 202185), (225, 170734), (285, 134790), (342, 112325), (450, 85367), (475, 80874), (570, 67395), (855, 44930), (950, 40437), (1425, 26958), (1710, 22465), (2850, 13479), (4275, 8986), (4493, 8550)]