379900

素因数分解:

$2^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{131}}^1$

素因数の和:174

約数の個数: 36

約数和(自身を含む): 859320

約数和(自身を除く): 479420

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 50, 58, 100, 116, 131, 145, 262, 290, 524, 580, 655, 725, 1310, 1450, 2620, 2900, 3275, 3799, 6550, 7598, 13100, 15196, 18995, 37990, 75980, 94975, 189950, 379900]

約数ペア:

[(1, 379900), (2, 189950), (4, 94975), (5, 75980), (10, 37990), (20, 18995), (25, 15196), (29, 13100), (50, 7598), (58, 6550), (100, 3799), (116, 3275), (131, 2900), (145, 2620), (262, 1450), (290, 1310), (524, 725), (580, 655)]