42719700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{157}}^1\times {\mathrm{907}}^1$

素因数の和:1081

約数の個数: 72

約数和(自身を含む): 124526752

約数和(自身を除く): 81807052

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 157, 300, 314, 471, 628, 785, 907, 942, 1570, 1814, 1884, 2355, 2721, 3140, 3628, 3925, 4535, 4710, 5442, 7850, 9070, 9420, 10884, 11775, 13605, 15700, 18140, 22675, 23550, 27210, 45350, 47100, 54420, 68025, 90700, 136050, 142399, 272100, 284798, 427197, 569596, 711995, 854394, 1423990, 1708788, 2135985, 2847980, 3559975, 4271970, 7119950, 8543940, 10679925, 14239900, 21359850, 42719700]

約数ペア:

[(1, 42719700), (2, 21359850), (3, 14239900), (4, 10679925), (5, 8543940), (6, 7119950), (10, 4271970), (12, 3559975), (15, 2847980), (20, 2135985), (25, 1708788), (30, 1423990), (50, 854394), (60, 711995), (75, 569596), (100, 427197), (150, 284798), (157, 272100), (300, 142399), (314, 136050), (471, 90700), (628, 68025), (785, 54420), (907, 47100), (942, 45350), (1570, 27210), (1814, 23550), (1884, 22675), (2355, 18140), (2721, 15700), (3140, 13605), (3628, 11775), (3925, 10884), (4535, 9420), (4710, 9070), (5442, 7850)]