212611000

素因数分解:

$2^3\times 5^3\times 7^2\times {\mathrm{4339}}^1$

素因数の和:4374

約数の個数: 96

約数和(自身を含む): 578869200

約数和(自身を除く): 366258200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 49, 50, 56, 70, 98, 100, 125, 140, 175, 196, 200, 245, 250, 280, 350, 392, 490, 500, 700, 875, 980, 1000, 1225, 1400, 1750, 1960, 2450, 3500, 4339, 4900, 6125, 7000, 8678, 9800, 12250, 17356, 21695, 24500, 30373, 34712, 43390, 49000, 60746, 86780, 108475, 121492, 151865, 173560, 212611, 216950, 242984, 303730, 425222, 433900, 542375, 607460, 759325, 850444, 867800, 1063055, 1084750, 1214920, 1518650, 1700888, 2126110, 2169500, 3037300, 3796625, 4252220, 4339000, 5315275, 6074600, 7593250, 8504440, 10630550, 15186500, 21261100, 26576375, 30373000, 42522200, 53152750, 106305500, 212611000]

約数ペア:

[(1, 212611000), (2, 106305500), (4, 53152750), (5, 42522200), (7, 30373000), (8, 26576375), (10, 21261100), (14, 15186500), (20, 10630550), (25, 8504440), (28, 7593250), (35, 6074600), (40, 5315275), (49, 4339000), (50, 4252220), (56, 3796625), (70, 3037300), (98, 2169500), (100, 2126110), (125, 1700888), (140, 1518650), (175, 1214920), (196, 1084750), (200, 1063055), (245, 867800), (250, 850444), (280, 759325), (350, 607460), (392, 542375), (490, 433900), (500, 425222), (700, 303730), (875, 242984), (980, 216950), (1000, 212611), (1225, 173560), (1400, 151865), (1750, 121492), (1960, 108475), (2450, 86780), (3500, 60746), (4339, 49000), (4900, 43390), (6125, 34712), (7000, 30373), (8678, 24500), (9800, 21695), (12250, 17356)]