113342980

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{4201}}^1$

素因数の和:4300

約数の個数: 48

約数和(自身を含む): 254136960

約数和(自身を除く): 140793980

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 71, 76, 95, 142, 190, 284, 355, 380, 710, 1349, 1420, 2698, 4201, 5396, 6745, 8402, 13490, 16804, 21005, 26980, 42010, 79819, 84020, 159638, 298271, 319276, 399095, 596542, 798190, 1193084, 1491355, 1596380, 2982710, 5667149, 5965420, 11334298, 22668596, 28335745, 56671490, 113342980]

約数ペア:

[(1, 113342980), (2, 56671490), (4, 28335745), (5, 22668596), (10, 11334298), (19, 5965420), (20, 5667149), (38, 2982710), (71, 1596380), (76, 1491355), (95, 1193084), (142, 798190), (190, 596542), (284, 399095), (355, 319276), (380, 298271), (710, 159638), (1349, 84020), (1420, 79819), (2698, 42010), (4201, 26980), (5396, 21005), (6745, 16804), (8402, 13490)]