28476100

素因数分解:

$2^2\times 5^2\times {\mathrm{163}}^1\times {\mathrm{1747}}^1$

素因数の和:1924

約数の個数: 36

約数和(自身を含む): 62207824

約数和(自身を除く): 33731724

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 163, 326, 652, 815, 1630, 1747, 3260, 3494, 4075, 6988, 8150, 8735, 16300, 17470, 34940, 43675, 87350, 174700, 284761, 569522, 1139044, 1423805, 2847610, 5695220, 7119025, 14238050, 28476100]

約数ペア:

[(1, 28476100), (2, 14238050), (4, 7119025), (5, 5695220), (10, 2847610), (20, 1423805), (25, 1139044), (50, 569522), (100, 284761), (163, 174700), (326, 87350), (652, 43675), (815, 34940), (1630, 17470), (1747, 16300), (3260, 8735), (3494, 8150), (4075, 6988)]