65485700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{5503}}^1$

素因数の和:5541

約数の個数: 72

約数和(自身を含む): 171988992

約数和(自身を除く): 106503292

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 25, 28, 34, 35, 50, 68, 70, 85, 100, 119, 140, 170, 175, 238, 340, 350, 425, 476, 595, 700, 850, 1190, 1700, 2380, 2975, 5503, 5950, 11006, 11900, 22012, 27515, 38521, 55030, 77042, 93551, 110060, 137575, 154084, 187102, 192605, 275150, 374204, 385210, 467755, 550300, 654857, 770420, 935510, 963025, 1309714, 1871020, 1926050, 2338775, 2619428, 3274285, 3852100, 4677550, 6548570, 9355100, 13097140, 16371425, 32742850, 65485700]

約数ペア:

[(1, 65485700), (2, 32742850), (4, 16371425), (5, 13097140), (7, 9355100), (10, 6548570), (14, 4677550), (17, 3852100), (20, 3274285), (25, 2619428), (28, 2338775), (34, 1926050), (35, 1871020), (50, 1309714), (68, 963025), (70, 935510), (85, 770420), (100, 654857), (119, 550300), (140, 467755), (170, 385210), (175, 374204), (238, 275150), (340, 192605), (350, 187102), (425, 154084), (476, 137575), (595, 110060), (700, 93551), (850, 77042), (1190, 55030), (1700, 38521), (2380, 27515), (2975, 22012), (5503, 11900), (5950, 11006)]