49387080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{21661}}^1$

素因数の和:21694

約数の個数: 64

約数和(自身を含む): 155966400

約数和(自身を除く): 106579320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 21661, 43322, 64983, 86644, 108305, 129966, 173288, 216610, 259932, 324915, 411559, 433220, 519864, 649830, 823118, 866440, 1234677, 1299660, 1646236, 2057795, 2469354, 2599320, 3292472, 4115590, 4938708, 6173385, 8231180, 9877416, 12346770, 16462360, 24693540, 49387080]

約数ペア:

[(1, 49387080), (2, 24693540), (3, 16462360), (4, 12346770), (5, 9877416), (6, 8231180), (8, 6173385), (10, 4938708), (12, 4115590), (15, 3292472), (19, 2599320), (20, 2469354), (24, 2057795), (30, 1646236), (38, 1299660), (40, 1234677), (57, 866440), (60, 823118), (76, 649830), (95, 519864), (114, 433220), (120, 411559), (152, 324915), (190, 259932), (228, 216610), (285, 173288), (380, 129966), (456, 108305), (570, 86644), (760, 64983), (1140, 43322), (2280, 21661)]