275506840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{51787}}^1$

素因数の和:51824

約数の個数: 64

約数和(自身を含む): 745747200

約数和(自身を除く): 470240360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 95, 133, 140, 152, 190, 266, 280, 380, 532, 665, 760, 1064, 1330, 2660, 5320, 51787, 103574, 207148, 258935, 362509, 414296, 517870, 725018, 983953, 1035740, 1450036, 1812545, 1967906, 2071480, 2900072, 3625090, 3935812, 4919765, 6887671, 7250180, 7871624, 9839530, 13775342, 14500360, 19679060, 27550684, 34438355, 39358120, 55101368, 68876710, 137753420, 275506840]

約数ペア:

[(1, 275506840), (2, 137753420), (4, 68876710), (5, 55101368), (7, 39358120), (8, 34438355), (10, 27550684), (14, 19679060), (19, 14500360), (20, 13775342), (28, 9839530), (35, 7871624), (38, 7250180), (40, 6887671), (56, 4919765), (70, 3935812), (76, 3625090), (95, 2900072), (133, 2071480), (140, 1967906), (152, 1812545), (190, 1450036), (266, 1035740), (280, 983953), (380, 725018), (532, 517870), (665, 414296), (760, 362509), (1064, 258935), (1330, 207148), (2660, 103574), (5320, 51787)]