97791500

素因数分解:

$2^2\times 5^3\times {\mathrm{131}}^1\times {\mathrm{1493}}^1$

素因数の和:1643

約数の個数: 48

約数和(自身を含む): 215351136

約数和(自身を除く): 117559636

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 131, 250, 262, 500, 524, 655, 1310, 1493, 2620, 2986, 3275, 5972, 6550, 7465, 13100, 14930, 16375, 29860, 32750, 37325, 65500, 74650, 149300, 186625, 195583, 373250, 391166, 746500, 782332, 977915, 1955830, 3911660, 4889575, 9779150, 19558300, 24447875, 48895750, 97791500]

約数ペア:

[(1, 97791500), (2, 48895750), (4, 24447875), (5, 19558300), (10, 9779150), (20, 4889575), (25, 3911660), (50, 1955830), (100, 977915), (125, 782332), (131, 746500), (250, 391166), (262, 373250), (500, 195583), (524, 186625), (655, 149300), (1310, 74650), (1493, 65500), (2620, 37325), (2986, 32750), (3275, 29860), (5972, 16375), (6550, 14930), (7465, 13100)]