125130400

素因数分解:

$2^5\times 5^2\times {\mathrm{71}}^1\times {\mathrm{2203}}^1$

素因数の和:2294

約数の個数: 72

約数和(自身を含む): 309917664

約数和(自身を除く): 184787264

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 71, 80, 100, 142, 160, 200, 284, 355, 400, 568, 710, 800, 1136, 1420, 1775, 2203, 2272, 2840, 3550, 4406, 5680, 7100, 8812, 11015, 11360, 14200, 17624, 22030, 28400, 35248, 44060, 55075, 56800, 70496, 88120, 110150, 156413, 176240, 220300, 312826, 352480, 440600, 625652, 782065, 881200, 1251304, 1564130, 1762400, 2502608, 3128260, 3910325, 5005216, 6256520, 7820650, 12513040, 15641300, 25026080, 31282600, 62565200, 125130400]

約数ペア:

[(1, 125130400), (2, 62565200), (4, 31282600), (5, 25026080), (8, 15641300), (10, 12513040), (16, 7820650), (20, 6256520), (25, 5005216), (32, 3910325), (40, 3128260), (50, 2502608), (71, 1762400), (80, 1564130), (100, 1251304), (142, 881200), (160, 782065), (200, 625652), (284, 440600), (355, 352480), (400, 312826), (568, 220300), (710, 176240), (800, 156413), (1136, 110150), (1420, 88120), (1775, 70496), (2203, 56800), (2272, 55075), (2840, 44060), (3550, 35248), (4406, 28400), (5680, 22030), (7100, 17624), (8812, 14200), (11015, 11360)]