29949200

素因数分解:

$2^4\times 5^2\times {\mathrm{74873}}^1$

素因数の和:74891

約数の個数: 30

約数和(自身を含む): 71953914

約数和(自身を除く): 42004714

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 74873, 149746, 299492, 374365, 598984, 748730, 1197968, 1497460, 1871825, 2994920, 3743650, 5989840, 7487300, 14974600, 29949200]

約数ペア:

[(1, 29949200), (2, 14974600), (4, 7487300), (5, 5989840), (8, 3743650), (10, 2994920), (16, 1871825), (20, 1497460), (25, 1197968), (40, 748730), (50, 598984), (80, 374365), (100, 299492), (200, 149746), (400, 74873)]