49878900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{157}}^1\times {\mathrm{353}}^1$

素因数の和:530

約数の個数: 108

約数和(自身を含む): 157784172

約数和(自身を除く): 107905272

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 157, 180, 225, 300, 314, 353, 450, 471, 628, 706, 785, 900, 942, 1059, 1412, 1413, 1570, 1765, 1884, 2118, 2355, 2826, 3140, 3177, 3530, 3925, 4236, 4710, 5295, 5652, 6354, 7060, 7065, 7850, 8825, 9420, 10590, 11775, 12708, 14130, 15700, 15885, 17650, 21180, 23550, 26475, 28260, 31770, 35300, 35325, 47100, 52950, 55421, 63540, 70650, 79425, 105900, 110842, 141300, 158850, 166263, 221684, 277105, 317700, 332526, 498789, 554210, 665052, 831315, 997578, 1108420, 1385525, 1662630, 1995156, 2493945, 2771050, 3325260, 4156575, 4987890, 5542100, 8313150, 9975780, 12469725, 16626300, 24939450, 49878900]

約数ペア:

[(1, 49878900), (2, 24939450), (3, 16626300), (4, 12469725), (5, 9975780), (6, 8313150), (9, 5542100), (10, 4987890), (12, 4156575), (15, 3325260), (18, 2771050), (20, 2493945), (25, 1995156), (30, 1662630), (36, 1385525), (45, 1108420), (50, 997578), (60, 831315), (75, 665052), (90, 554210), (100, 498789), (150, 332526), (157, 317700), (180, 277105), (225, 221684), (300, 166263), (314, 158850), (353, 141300), (450, 110842), (471, 105900), (628, 79425), (706, 70650), (785, 63540), (900, 55421), (942, 52950), (1059, 47100), (1412, 35325), (1413, 35300), (1570, 31770), (1765, 28260), (1884, 26475), (2118, 23550), (2355, 21180), (2826, 17650), (3140, 15885), (3177, 15700), (3530, 14130), (3925, 12708), (4236, 11775), (4710, 10590), (5295, 9420), (5652, 8825), (6354, 7850), (7060, 7065)]