107377880

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1\times {\mathrm{383}}^1$

素因数の和:600

約数の個数: 64

約数和(自身を含む): 249384960

約数和(自身を除く): 142007080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 163, 172, 215, 326, 344, 383, 430, 652, 766, 815, 860, 1304, 1532, 1630, 1720, 1915, 3064, 3260, 3830, 6520, 7009, 7660, 14018, 15320, 16469, 28036, 32938, 35045, 56072, 62429, 65876, 70090, 82345, 124858, 131752, 140180, 164690, 249716, 280360, 312145, 329380, 499432, 624290, 658760, 1248580, 2497160, 2684447, 5368894, 10737788, 13422235, 21475576, 26844470, 53688940, 107377880]

約数ペア:

[(1, 107377880), (2, 53688940), (4, 26844470), (5, 21475576), (8, 13422235), (10, 10737788), (20, 5368894), (40, 2684447), (43, 2497160), (86, 1248580), (163, 658760), (172, 624290), (215, 499432), (326, 329380), (344, 312145), (383, 280360), (430, 249716), (652, 164690), (766, 140180), (815, 131752), (860, 124858), (1304, 82345), (1532, 70090), (1630, 65876), (1720, 62429), (1915, 56072), (3064, 35045), (3260, 32938), (3830, 28036), (6520, 16469), (7009, 15320), (7660, 14018)]