53128980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{98387}}^1$

素因数の和:98405

約数の個数: 48

約数和(自身を含む): 165291840

約数和(自身を除く): 112162860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 98387, 196774, 295161, 393548, 491935, 590322, 885483, 983870, 1180644, 1475805, 1770966, 1967740, 2656449, 2951610, 3541932, 4427415, 5312898, 5903220, 8854830, 10625796, 13282245, 17709660, 26564490, 53128980]

約数ペア:

[(1, 53128980), (2, 26564490), (3, 17709660), (4, 13282245), (5, 10625796), (6, 8854830), (9, 5903220), (10, 5312898), (12, 4427415), (15, 3541932), (18, 2951610), (20, 2656449), (27, 1967740), (30, 1770966), (36, 1475805), (45, 1180644), (54, 983870), (60, 885483), (90, 590322), (108, 491935), (135, 393548), (180, 295161), (270, 196774), (540, 98387)]