65482780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{27059}}^1$

素因数の和:27090

約数の個数: 36

約数和(自身を含む): 151157160

約数和(自身を除く): 85674380

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2420, 27059, 54118, 108236, 135295, 270590, 297649, 541180, 595298, 1190596, 1488245, 2976490, 3274139, 5952980, 6548278, 13096556, 16370695, 32741390, 65482780]

約数ペア:

[(1, 65482780), (2, 32741390), (4, 16370695), (5, 13096556), (10, 6548278), (11, 5952980), (20, 3274139), (22, 2976490), (44, 1488245), (55, 1190596), (110, 595298), (121, 541180), (220, 297649), (242, 270590), (484, 135295), (605, 108236), (1210, 54118), (2420, 27059)]