103009000

素因数分解:

$2^3\times 5^3\times {\mathrm{239}}^1\times {\mathrm{431}}^1$

素因数の和:691

約数の個数: 64

約数和(自身を含む): 242611200

約数和(自身を除く): 139602200

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 200, 239, 250, 431, 478, 500, 862, 956, 1000, 1195, 1724, 1912, 2155, 2390, 3448, 4310, 4780, 5975, 8620, 9560, 10775, 11950, 17240, 21550, 23900, 29875, 43100, 47800, 53875, 59750, 86200, 103009, 107750, 119500, 206018, 215500, 239000, 412036, 431000, 515045, 824072, 1030090, 2060180, 2575225, 4120360, 5150450, 10300900, 12876125, 20601800, 25752250, 51504500, 103009000]

約数ペア:

[(1, 103009000), (2, 51504500), (4, 25752250), (5, 20601800), (8, 12876125), (10, 10300900), (20, 5150450), (25, 4120360), (40, 2575225), (50, 2060180), (100, 1030090), (125, 824072), (200, 515045), (239, 431000), (250, 412036), (431, 239000), (478, 215500), (500, 206018), (862, 119500), (956, 107750), (1000, 103009), (1195, 86200), (1724, 59750), (1912, 53875), (2155, 47800), (2390, 43100), (3448, 29875), (4310, 23900), (4780, 21550), (5975, 17240), (8620, 11950), (9560, 10775)]