138013350

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{12959}}^1$

素因数の和:13045

約数の個数: 48

約数和(自身を含む): 347120640

約数和(自身を除く): 209107290

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 71, 75, 142, 150, 213, 355, 426, 710, 1065, 1775, 2130, 3550, 5325, 10650, 12959, 25918, 38877, 64795, 77754, 129590, 194385, 323975, 388770, 647950, 920089, 971925, 1840178, 1943850, 2760267, 4600445, 5520534, 9200890, 13801335, 23002225, 27602670, 46004450, 69006675, 138013350]

約数ペア:

[(1, 138013350), (2, 69006675), (3, 46004450), (5, 27602670), (6, 23002225), (10, 13801335), (15, 9200890), (25, 5520534), (30, 4600445), (50, 2760267), (71, 1943850), (75, 1840178), (142, 971925), (150, 920089), (213, 647950), (355, 388770), (426, 323975), (710, 194385), (1065, 129590), (1775, 77754), (2130, 64795), (3550, 38877), (5325, 25918), (10650, 12959)]