282505960

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{58369}}^1$

素因数の和:58402

約数の個数: 48

約数和(自身を含む): 698688900

約数和(自身を除く): 416182940

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 121, 220, 242, 440, 484, 605, 968, 1210, 2420, 4840, 58369, 116738, 233476, 291845, 466952, 583690, 642059, 1167380, 1284118, 2334760, 2568236, 3210295, 5136472, 6420590, 7062649, 12841180, 14125298, 25682360, 28250596, 35313245, 56501192, 70626490, 141252980, 282505960]

約数ペア:

[(1, 282505960), (2, 141252980), (4, 70626490), (5, 56501192), (8, 35313245), (10, 28250596), (11, 25682360), (20, 14125298), (22, 12841180), (40, 7062649), (44, 6420590), (55, 5136472), (88, 3210295), (110, 2568236), (121, 2334760), (220, 1284118), (242, 1167380), (440, 642059), (484, 583690), (605, 466952), (968, 291845), (1210, 233476), (2420, 116738), (4840, 58369)]