87252180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{76537}}^1$

素因数の和:76568

約数の個数: 48

約数和(自身を含む): 257167680

約数和(自身を除く): 169915500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 76537, 153074, 229611, 306148, 382685, 459222, 765370, 918444, 1148055, 1454203, 1530740, 2296110, 2908406, 4362609, 4592220, 5816812, 7271015, 8725218, 14542030, 17450436, 21813045, 29084060, 43626090, 87252180]

約数ペア:

[(1, 87252180), (2, 43626090), (3, 29084060), (4, 21813045), (5, 17450436), (6, 14542030), (10, 8725218), (12, 7271015), (15, 5816812), (19, 4592220), (20, 4362609), (30, 2908406), (38, 2296110), (57, 1530740), (60, 1454203), (76, 1148055), (95, 918444), (114, 765370), (190, 459222), (228, 382685), (285, 306148), (380, 229611), (570, 153074), (1140, 76537)]