125819140

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{467}}^1\times {\mathrm{709}}^1$

素因数の和:1204

約数の個数: 48

約数和(自身を含む): 279115200

約数和(自身を除く): 153296060

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 467, 709, 934, 1418, 1868, 2335, 2836, 3545, 4670, 7090, 8873, 9340, 13471, 14180, 17746, 26942, 35492, 44365, 53884, 67355, 88730, 134710, 177460, 269420, 331103, 662206, 1324412, 1655515, 3311030, 6290957, 6622060, 12581914, 25163828, 31454785, 62909570, 125819140]

約数ペア:

[(1, 125819140), (2, 62909570), (4, 31454785), (5, 25163828), (10, 12581914), (19, 6622060), (20, 6290957), (38, 3311030), (76, 1655515), (95, 1324412), (190, 662206), (380, 331103), (467, 269420), (709, 177460), (934, 134710), (1418, 88730), (1868, 67355), (2335, 53884), (2836, 44365), (3545, 35492), (4670, 26942), (7090, 17746), (8873, 14180), (9340, 13471)]