65072350

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{2089}}^1$

素因数の和:2197

約数の個数: 48

約数和(自身を含む): 139946400

約数和(自身を除く): 74874050

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 89, 175, 178, 350, 445, 623, 890, 1246, 2089, 2225, 3115, 4178, 4450, 6230, 10445, 14623, 15575, 20890, 29246, 31150, 52225, 73115, 104450, 146230, 185921, 365575, 371842, 731150, 929605, 1301447, 1859210, 2602894, 4648025, 6507235, 9296050, 13014470, 32536175, 65072350]

約数ペア:

[(1, 65072350), (2, 32536175), (5, 13014470), (7, 9296050), (10, 6507235), (14, 4648025), (25, 2602894), (35, 1859210), (50, 1301447), (70, 929605), (89, 731150), (175, 371842), (178, 365575), (350, 185921), (445, 146230), (623, 104450), (890, 73115), (1246, 52225), (2089, 31150), (2225, 29246), (3115, 20890), (4178, 15575), (4450, 14623), (6230, 10445)]