124735880

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{271}}^1\times {\mathrm{311}}^1$

素因数の和:630

約数の個数: 64

約数和(自身を含む): 290234880

約数和(自身を除く): 165499000

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 271, 296, 311, 370, 542, 622, 740, 1084, 1244, 1355, 1480, 1555, 2168, 2488, 2710, 3110, 5420, 6220, 10027, 10840, 11507, 12440, 20054, 23014, 40108, 46028, 50135, 57535, 80216, 84281, 92056, 100270, 115070, 168562, 200540, 230140, 337124, 401080, 421405, 460280, 674248, 842810, 1685620, 3118397, 3371240, 6236794, 12473588, 15591985, 24947176, 31183970, 62367940, 124735880]

約数ペア:

[(1, 124735880), (2, 62367940), (4, 31183970), (5, 24947176), (8, 15591985), (10, 12473588), (20, 6236794), (37, 3371240), (40, 3118397), (74, 1685620), (148, 842810), (185, 674248), (271, 460280), (296, 421405), (311, 401080), (370, 337124), (542, 230140), (622, 200540), (740, 168562), (1084, 115070), (1244, 100270), (1355, 92056), (1480, 84281), (1555, 80216), (2168, 57535), (2488, 50135), (2710, 46028), (3110, 40108), (5420, 23014), (6220, 20054), (10027, 12440), (10840, 11507)]