64526700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{30727}}^1$

素因数の和:30751

約数の個数: 72

約数和(自身を含む): 213375232

約数和(自身を除く): 148848532

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 210, 300, 350, 420, 525, 700, 1050, 2100, 30727, 61454, 92181, 122908, 153635, 184362, 215089, 307270, 368724, 430178, 460905, 614540, 645267, 768175, 860356, 921810, 1075445, 1290534, 1536350, 1843620, 2150890, 2304525, 2581068, 3072700, 3226335, 4301780, 4609050, 5377225, 6452670, 9218100, 10754450, 12905340, 16131675, 21508900, 32263350, 64526700]

約数ペア:

[(1, 64526700), (2, 32263350), (3, 21508900), (4, 16131675), (5, 12905340), (6, 10754450), (7, 9218100), (10, 6452670), (12, 5377225), (14, 4609050), (15, 4301780), (20, 3226335), (21, 3072700), (25, 2581068), (28, 2304525), (30, 2150890), (35, 1843620), (42, 1536350), (50, 1290534), (60, 1075445), (70, 921810), (75, 860356), (84, 768175), (100, 645267), (105, 614540), (140, 460905), (150, 430178), (175, 368724), (210, 307270), (300, 215089), (350, 184362), (420, 153635), (525, 122908), (700, 92181), (1050, 61454), (2100, 30727)]