74678100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{827}}^1$

素因数の和:894

約数の個数: 144

約数和(自身を含む): 252983808

約数和(自身を除く): 178305708

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 43, 50, 60, 70, 75, 84, 86, 100, 105, 129, 140, 150, 172, 175, 210, 215, 258, 300, 301, 350, 420, 430, 516, 525, 602, 645, 700, 827, 860, 903, 1050, 1075, 1204, 1290, 1505, 1654, 1806, 2100, 2150, 2481, 2580, 3010, 3225, 3308, 3612, 4135, 4300, 4515, 4962, 5789, 6020, 6450, 7525, 8270, 9030, 9924, 11578, 12405, 12900, 15050, 16540, 17367, 18060, 20675, 22575, 23156, 24810, 28945, 30100, 34734, 35561, 41350, 45150, 49620, 57890, 62025, 69468, 71122, 82700, 86835, 90300, 106683, 115780, 124050, 142244, 144725, 173670, 177805, 213366, 248100, 248927, 289450, 347340, 355610, 426732, 434175, 497854, 533415, 578900, 711220, 746781, 868350, 889025, 995708, 1066830, 1244635, 1493562, 1736700, 1778050, 2133660, 2489270, 2667075, 2987124, 3556100, 3733905, 4978540, 5334150, 6223175, 7467810, 10668300, 12446350, 14935620, 18669525, 24892700, 37339050, 74678100]

約数ペア:

[(1, 74678100), (2, 37339050), (3, 24892700), (4, 18669525), (5, 14935620), (6, 12446350), (7, 10668300), (10, 7467810), (12, 6223175), (14, 5334150), (15, 4978540), (20, 3733905), (21, 3556100), (25, 2987124), (28, 2667075), (30, 2489270), (35, 2133660), (42, 1778050), (43, 1736700), (50, 1493562), (60, 1244635), (70, 1066830), (75, 995708), (84, 889025), (86, 868350), (100, 746781), (105, 711220), (129, 578900), (140, 533415), (150, 497854), (172, 434175), (175, 426732), (210, 355610), (215, 347340), (258, 289450), (300, 248927), (301, 248100), (350, 213366), (420, 177805), (430, 173670), (516, 144725), (525, 142244), (602, 124050), (645, 115780), (700, 106683), (827, 90300), (860, 86835), (903, 82700), (1050, 71122), (1075, 69468), (1204, 62025), (1290, 57890), (1505, 49620), (1654, 45150), (1806, 41350), (2100, 35561), (2150, 34734), (2481, 30100), (2580, 28945), (3010, 24810), (3225, 23156), (3308, 22575), (3612, 20675), (4135, 18060), (4300, 17367), (4515, 16540), (4962, 15050), (5789, 12900), (6020, 12405), (6450, 11578), (7525, 9924), (8270, 9030)]