49107400

素因数分解:

$2^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{12923}}^1$

素因数の和:12958

約数の個数: 48

約数和(自身を含む): 120193200

約数和(自身を除く): 71085800

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 50, 76, 95, 100, 152, 190, 200, 380, 475, 760, 950, 1900, 3800, 12923, 25846, 51692, 64615, 103384, 129230, 245537, 258460, 323075, 491074, 516920, 646150, 982148, 1227685, 1292300, 1964296, 2455370, 2584600, 4910740, 6138425, 9821480, 12276850, 24553700, 49107400]

約数ペア:

[(1, 49107400), (2, 24553700), (4, 12276850), (5, 9821480), (8, 6138425), (10, 4910740), (19, 2584600), (20, 2455370), (25, 1964296), (38, 1292300), (40, 1227685), (50, 982148), (76, 646150), (95, 516920), (100, 491074), (152, 323075), (190, 258460), (200, 245537), (380, 129230), (475, 103384), (760, 64615), (950, 51692), (1900, 25846), (3800, 12923)]