42177200

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{8111}}^1$

素因数の和:8142

約数の個数: 60

約数和(自身を含む): 109138848

約数和(自身を除く): 66961648

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 130, 200, 208, 260, 325, 400, 520, 650, 1040, 1300, 2600, 5200, 8111, 16222, 32444, 40555, 64888, 81110, 105443, 129776, 162220, 202775, 210886, 324440, 405550, 421772, 527215, 648880, 811100, 843544, 1054430, 1622200, 1687088, 2108860, 2636075, 3244400, 4217720, 5272150, 8435440, 10544300, 21088600, 42177200]

約数ペア:

[(1, 42177200), (2, 21088600), (4, 10544300), (5, 8435440), (8, 5272150), (10, 4217720), (13, 3244400), (16, 2636075), (20, 2108860), (25, 1687088), (26, 1622200), (40, 1054430), (50, 843544), (52, 811100), (65, 648880), (80, 527215), (100, 421772), (104, 405550), (130, 324440), (200, 210886), (208, 202775), (260, 162220), (325, 129776), (400, 105443), (520, 81110), (650, 64888), (1040, 40555), (1300, 32444), (2600, 16222), (5200, 8111)]