198557600

素因数分解:

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

素因数の和:13102

約数の個数: 72

約数和(自身を含む): 510279840

約数和(自身を除く): 311722240

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 50, 76, 80, 95, 100, 152, 160, 190, 200, 304, 380, 400, 475, 608, 760, 800, 950, 1520, 1900, 3040, 3800, 7600, 13063, 15200, 26126, 52252, 65315, 104504, 130630, 209008, 248197, 261260, 326575, 418016, 496394, 522520, 653150, 992788, 1045040, 1240985, 1306300, 1985576, 2090080, 2481970, 2612600, 3971152, 4963940, 5225200, 6204925, 7942304, 9927880, 10450400, 12409850, 19855760, 24819700, 39711520, 49639400, 99278800, 198557600]

約数ペア:

[(1, 198557600), (2, 99278800), (4, 49639400), (5, 39711520), (8, 24819700), (10, 19855760), (16, 12409850), (19, 10450400), (20, 9927880), (25, 7942304), (32, 6204925), (38, 5225200), (40, 4963940), (50, 3971152), (76, 2612600), (80, 2481970), (95, 2090080), (100, 1985576), (152, 1306300), (160, 1240985), (190, 1045040), (200, 992788), (304, 653150), (380, 522520), (400, 496394), (475, 418016), (608, 326575), (760, 261260), (800, 248197), (950, 209008), (1520, 130630), (1900, 104504), (3040, 65315), (3800, 52252), (7600, 26126), (13063, 15200)]