63425780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{26209}}^1$

素因数の和:26240

約数の個数: 36

約数和(自身を含む): 146409060

約数和(自身を除く): 82983280

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2420, 26209, 52418, 104836, 131045, 262090, 288299, 524180, 576598, 1153196, 1441495, 2882990, 3171289, 5765980, 6342578, 12685156, 15856445, 31712890, 63425780]

約数ペア:

[(1, 63425780), (2, 31712890), (4, 15856445), (5, 12685156), (10, 6342578), (11, 5765980), (20, 3171289), (22, 2882990), (44, 1441495), (55, 1153196), (110, 576598), (121, 524180), (220, 288299), (242, 262090), (484, 131045), (605, 104836), (1210, 52418), (2420, 26209)]