1911868000

素因数分解:

$2^5\times 5^3\times 7^1\times {\mathrm{68281}}^1$

素因数の和:68313

約数の個数: 96

約数和(自身を含む): 5368603968

約数和(自身を除く): 3456735968

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, 68281, 136562, 273124, 341405, 477967, 546248, 682810, 955934, 1092496, 1365620, 1707025, 1911868, 2184992, 2389835, 2731240, 3414050, 3823736, 4779670, 5462480, 6828100, 7647472, 8535125, 9559340, 10924960, 11949175, 13656200, 15294944, 17070250, 19118680, 23898350, 27312400, 34140500, 38237360, 47796700, 54624800, 59745875, 68281000, 76474720, 95593400, 119491750, 136562000, 191186800, 238983500, 273124000, 382373600, 477967000, 955934000, 1911868000]

約数ペア:

[(1, 1911868000), (2, 955934000), (4, 477967000), (5, 382373600), (7, 273124000), (8, 238983500), (10, 191186800), (14, 136562000), (16, 119491750), (20, 95593400), (25, 76474720), (28, 68281000), (32, 59745875), (35, 54624800), (40, 47796700), (50, 38237360), (56, 34140500), (70, 27312400), (80, 23898350), (100, 19118680), (112, 17070250), (125, 15294944), (140, 13656200), (160, 11949175), (175, 10924960), (200, 9559340), (224, 8535125), (250, 7647472), (280, 6828100), (350, 5462480), (400, 4779670), (500, 3823736), (560, 3414050), (700, 2731240), (800, 2389835), (875, 2184992), (1000, 1911868), (1120, 1707025), (1400, 1365620), (1750, 1092496), (2000, 955934), (2800, 682810), (3500, 546248), (4000, 477967), (5600, 341405), (7000, 273124), (14000, 136562), (28000, 68281)]