25220106

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{523}}^1$

素因数の和:600

約数の個数: 64

約数和(自身を含む): 60364800

約数和(自身を除く): 35144694

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 47, 54, 57, 94, 114, 141, 171, 282, 342, 423, 513, 523, 846, 893, 1026, 1046, 1269, 1569, 1786, 2538, 2679, 3138, 4707, 5358, 8037, 9414, 9937, 14121, 16074, 19874, 24111, 24581, 28242, 29811, 48222, 49162, 59622, 73743, 89433, 147486, 178866, 221229, 268299, 442458, 467039, 536598, 663687, 934078, 1327374, 1401117, 2802234, 4203351, 8406702, 12610053, 25220106]

約数ペア:

[(1, 25220106), (2, 12610053), (3, 8406702), (6, 4203351), (9, 2802234), (18, 1401117), (19, 1327374), (27, 934078), (38, 663687), (47, 536598), (54, 467039), (57, 442458), (94, 268299), (114, 221229), (141, 178866), (171, 147486), (282, 89433), (342, 73743), (423, 59622), (513, 49162), (523, 48222), (846, 29811), (893, 28242), (1026, 24581), (1046, 24111), (1269, 19874), (1569, 16074), (1786, 14121), (2538, 9937), (2679, 9414), (3138, 8037), (4707, 5358)]