987868000

素因数分解:

$2^5\times 5^3\times 7^1\times {\mathrm{35281}}^1$

素因数の和:35313

約数の個数: 96

約数和(自身を含む): 2774011968

約数和(自身を除く): 1786143968

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 70, 80, 100, 112, 125, 140, 160, 175, 200, 224, 250, 280, 350, 400, 500, 560, 700, 800, 875, 1000, 1120, 1400, 1750, 2000, 2800, 3500, 4000, 5600, 7000, 14000, 28000, 35281, 70562, 141124, 176405, 246967, 282248, 352810, 493934, 564496, 705620, 882025, 987868, 1128992, 1234835, 1411240, 1764050, 1975736, 2469670, 2822480, 3528100, 3951472, 4410125, 4939340, 5644960, 6174175, 7056200, 7902944, 8820250, 9878680, 12348350, 14112400, 17640500, 19757360, 24696700, 28224800, 30870875, 35281000, 39514720, 49393400, 61741750, 70562000, 98786800, 123483500, 141124000, 197573600, 246967000, 493934000, 987868000]

約数ペア:

[(1, 987868000), (2, 493934000), (4, 246967000), (5, 197573600), (7, 141124000), (8, 123483500), (10, 98786800), (14, 70562000), (16, 61741750), (20, 49393400), (25, 39514720), (28, 35281000), (32, 30870875), (35, 28224800), (40, 24696700), (50, 19757360), (56, 17640500), (70, 14112400), (80, 12348350), (100, 9878680), (112, 8820250), (125, 7902944), (140, 7056200), (160, 6174175), (175, 5644960), (200, 4939340), (224, 4410125), (250, 3951472), (280, 3528100), (350, 2822480), (400, 2469670), (500, 1975736), (560, 1764050), (700, 1411240), (800, 1234835), (875, 1128992), (1000, 987868), (1120, 882025), (1400, 705620), (1750, 564496), (2000, 493934), (2800, 352810), (3500, 282248), (4000, 246967), (5600, 176405), (7000, 141124), (14000, 70562), (28000, 35281)]