99133660

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{1259}}^1$

素因数の和:1426

約数の個数: 48

約数和(自身を含む): 216760320

約数和(自身を除く): 117626660

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 127, 155, 254, 310, 508, 620, 635, 1259, 1270, 2518, 2540, 3937, 5036, 6295, 7874, 12590, 15748, 19685, 25180, 39029, 39370, 78058, 78740, 156116, 159893, 195145, 319786, 390290, 639572, 780580, 799465, 1598930, 3197860, 4956683, 9913366, 19826732, 24783415, 49566830, 99133660]

約数ペア:

[(1, 99133660), (2, 49566830), (4, 24783415), (5, 19826732), (10, 9913366), (20, 4956683), (31, 3197860), (62, 1598930), (124, 799465), (127, 780580), (155, 639572), (254, 390290), (310, 319786), (508, 195145), (620, 159893), (635, 156116), (1259, 78740), (1270, 78058), (2518, 39370), (2540, 39029), (3937, 25180), (5036, 19685), (6295, 15748), (7874, 12590)]