49639400

素因数分解:

$2^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{13063}}^1$

素因数の和:13098

約数の個数: 48

約数和(自身を含む): 121495200

約数和(自身を除く): 71855800

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, 13063, 26126, 52252, 65315, 104504, 130630, 248197, 261260, 326575, 496394, 522520, 653150, 992788, 1240985, 1306300, 1985576, 2481970, 2612600, 4963940, 6204925, 9927880, 12409850, 24819700, 49639400]

約数ペア:

[(1, 49639400), (2, 24819700), (4, 12409850), (5, 9927880), (8, 6204925), (10, 4963940), (19, 2612600), (20, 2481970), (25, 1985576), (38, 1306300), (40, 1240985), (50, 992788), (76, 653150), (95, 522520), (100, 496394), (152, 326575), (190, 261260), (200, 248197), (380, 130630), (475, 104504), (760, 65315), (950, 52252), (1900, 26126), (3800, 13063)]