89433990

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{139}}^1\times {\mathrm{2383}}^1$

素因数の和:2538

約数の個数: 64

約数和(自身を含む): 240307200

約数和(自身を除く): 150873210

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 139, 270, 278, 417, 695, 834, 1251, 1390, 2085, 2383, 2502, 3753, 4170, 4766, 6255, 7149, 7506, 11915, 12510, 14298, 18765, 21447, 23830, 35745, 37530, 42894, 64341, 71490, 107235, 128682, 214470, 321705, 331237, 643410, 662474, 993711, 1656185, 1987422, 2981133, 3312370, 4968555, 5962266, 8943399, 9937110, 14905665, 17886798, 29811330, 44716995, 89433990]

約数ペア:

[(1, 89433990), (2, 44716995), (3, 29811330), (5, 17886798), (6, 14905665), (9, 9937110), (10, 8943399), (15, 5962266), (18, 4968555), (27, 3312370), (30, 2981133), (45, 1987422), (54, 1656185), (90, 993711), (135, 662474), (139, 643410), (270, 331237), (278, 321705), (417, 214470), (695, 128682), (834, 107235), (1251, 71490), (1390, 64341), (2085, 42894), (2383, 37530), (2502, 35745), (3753, 23830), (4170, 21447), (4766, 18765), (6255, 14298), (7149, 12510), (7506, 11915)]