190906400

素因数分解:

$2^5\times 5^2\times {\mathrm{127}}^1\times {\mathrm{1879}}^1$

素因数の和:2026

約数の個数: 72

約数和(自身を含む): 469969920

約数和(自身を除く): 279063520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 127, 160, 200, 254, 400, 508, 635, 800, 1016, 1270, 1879, 2032, 2540, 3175, 3758, 4064, 5080, 6350, 7516, 9395, 10160, 12700, 15032, 18790, 20320, 25400, 30064, 37580, 46975, 50800, 60128, 75160, 93950, 101600, 150320, 187900, 238633, 300640, 375800, 477266, 751600, 954532, 1193165, 1503200, 1909064, 2386330, 3818128, 4772660, 5965825, 7636256, 9545320, 11931650, 19090640, 23863300, 38181280, 47726600, 95453200, 190906400]

約数ペア:

[(1, 190906400), (2, 95453200), (4, 47726600), (5, 38181280), (8, 23863300), (10, 19090640), (16, 11931650), (20, 9545320), (25, 7636256), (32, 5965825), (40, 4772660), (50, 3818128), (80, 2386330), (100, 1909064), (127, 1503200), (160, 1193165), (200, 954532), (254, 751600), (400, 477266), (508, 375800), (635, 300640), (800, 238633), (1016, 187900), (1270, 150320), (1879, 101600), (2032, 93950), (2540, 75160), (3175, 60128), (3758, 50800), (4064, 46975), (5080, 37580), (6350, 30064), (7516, 25400), (9395, 20320), (10160, 18790), (12700, 15032)]