50542280

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{911}}^1$

素因数の和:1014

約数の個数: 64

約数和(自身を含む): 121478400

約数和(自身を除く): 70936120

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 73, 76, 95, 146, 152, 190, 292, 365, 380, 584, 730, 760, 911, 1387, 1460, 1822, 2774, 2920, 3644, 4555, 5548, 6935, 7288, 9110, 11096, 13870, 17309, 18220, 27740, 34618, 36440, 55480, 66503, 69236, 86545, 133006, 138472, 173090, 266012, 332515, 346180, 532024, 665030, 692360, 1263557, 1330060, 2527114, 2660120, 5054228, 6317785, 10108456, 12635570, 25271140, 50542280]

約数ペア:

[(1, 50542280), (2, 25271140), (4, 12635570), (5, 10108456), (8, 6317785), (10, 5054228), (19, 2660120), (20, 2527114), (38, 1330060), (40, 1263557), (73, 692360), (76, 665030), (95, 532024), (146, 346180), (152, 332515), (190, 266012), (292, 173090), (365, 138472), (380, 133006), (584, 86545), (730, 69236), (760, 66503), (911, 55480), (1387, 36440), (1460, 34618), (1822, 27740), (2774, 18220), (2920, 17309), (3644, 13870), (4555, 11096), (5548, 9110), (6935, 7288)]