130506400

素因数分解:

$2^5\times 5^2\times {\mathrm{37}}^1\times {\mathrm{4409}}^1$

素因数の和:4466

約数の個数: 72

約数和(自身を含む): 327283740

約数和(自身を除く): 196777340

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 37, 40, 50, 74, 80, 100, 148, 160, 185, 200, 296, 370, 400, 592, 740, 800, 925, 1184, 1480, 1850, 2960, 3700, 4409, 5920, 7400, 8818, 14800, 17636, 22045, 29600, 35272, 44090, 70544, 88180, 110225, 141088, 163133, 176360, 220450, 326266, 352720, 440900, 652532, 705440, 815665, 881800, 1305064, 1631330, 1763600, 2610128, 3262660, 3527200, 4078325, 5220256, 6525320, 8156650, 13050640, 16313300, 26101280, 32626600, 65253200, 130506400]

約数ペア:

[(1, 130506400), (2, 65253200), (4, 32626600), (5, 26101280), (8, 16313300), (10, 13050640), (16, 8156650), (20, 6525320), (25, 5220256), (32, 4078325), (37, 3527200), (40, 3262660), (50, 2610128), (74, 1763600), (80, 1631330), (100, 1305064), (148, 881800), (160, 815665), (185, 705440), (200, 652532), (296, 440900), (370, 352720), (400, 326266), (592, 220450), (740, 176360), (800, 163133), (925, 141088), (1184, 110225), (1480, 88180), (1850, 70544), (2960, 44090), (3700, 35272), (4409, 29600), (5920, 22045), (7400, 17636), (8818, 14800)]