27862550

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{211}}^1$

素因数の和:381

約数の個数: 48

約数和(自身を含む): 55204800

約数和(自身を除く): 27342250

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 139, 190, 211, 278, 422, 475, 695, 950, 1055, 1390, 2110, 2641, 3475, 4009, 5275, 5282, 6950, 8018, 10550, 13205, 20045, 26410, 29329, 40090, 58658, 66025, 100225, 132050, 146645, 200450, 293290, 557251, 733225, 1114502, 1466450, 2786255, 5572510, 13931275, 27862550]

約数ペア:

[(1, 27862550), (2, 13931275), (5, 5572510), (10, 2786255), (19, 1466450), (25, 1114502), (38, 733225), (50, 557251), (95, 293290), (139, 200450), (190, 146645), (211, 132050), (278, 100225), (422, 66025), (475, 58658), (695, 40090), (950, 29329), (1055, 26410), (1390, 20045), (2110, 13205), (2641, 10550), (3475, 8018), (4009, 6950), (5275, 5282)]