9497500

素因数分解:

$2^2\times 5^4\times {\mathrm{29}}^1\times {\mathrm{131}}^1$

素因数の和:184

約数の個数: 60

約数和(自身を含む): 21649320

約数和(自身を除く): 12151820

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 50, 58, 100, 116, 125, 131, 145, 250, 262, 290, 500, 524, 580, 625, 655, 725, 1250, 1310, 1450, 2500, 2620, 2900, 3275, 3625, 3799, 6550, 7250, 7598, 13100, 14500, 15196, 16375, 18125, 18995, 32750, 36250, 37990, 65500, 72500, 75980, 81875, 94975, 163750, 189950, 327500, 379900, 474875, 949750, 1899500, 2374375, 4748750, 9497500]

約数ペア:

[(1, 9497500), (2, 4748750), (4, 2374375), (5, 1899500), (10, 949750), (20, 474875), (25, 379900), (29, 327500), (50, 189950), (58, 163750), (100, 94975), (116, 81875), (125, 75980), (131, 72500), (145, 65500), (250, 37990), (262, 36250), (290, 32750), (500, 18995), (524, 18125), (580, 16375), (625, 15196), (655, 14500), (725, 13100), (1250, 7598), (1310, 7250), (1450, 6550), (2500, 3799), (2620, 3625), (2900, 3275)]