53985780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{2803}}^1$

素因数の和:2925

約数の個数: 72

約数和(自身を含む): 165346272

約数和(自身を除く): 111360492

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 107, 180, 214, 321, 428, 535, 642, 963, 1070, 1284, 1605, 1926, 2140, 2803, 3210, 3852, 4815, 5606, 6420, 8409, 9630, 11212, 14015, 16818, 19260, 25227, 28030, 33636, 42045, 50454, 56060, 84090, 100908, 126135, 168180, 252270, 299921, 504540, 599842, 899763, 1199684, 1499605, 1799526, 2699289, 2999210, 3599052, 4498815, 5398578, 5998420, 8997630, 10797156, 13496445, 17995260, 26992890, 53985780]

約数ペア:

[(1, 53985780), (2, 26992890), (3, 17995260), (4, 13496445), (5, 10797156), (6, 8997630), (9, 5998420), (10, 5398578), (12, 4498815), (15, 3599052), (18, 2999210), (20, 2699289), (30, 1799526), (36, 1499605), (45, 1199684), (60, 899763), (90, 599842), (107, 504540), (180, 299921), (214, 252270), (321, 168180), (428, 126135), (535, 100908), (642, 84090), (963, 56060), (1070, 50454), (1284, 42045), (1605, 33636), (1926, 28030), (2140, 25227), (2803, 19260), (3210, 16818), (3852, 14015), (4815, 11212), (5606, 9630), (6420, 8409)]