71348961020

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{653}}^1\times {\mathrm{1373}}^1$

素因数の和:2231

約数の個数: 96

約数和(自身を含む): 157606549632

約数和(自身を除く): 86257588612

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 173, 230, 346, 460, 653, 692, 865, 1306, 1373, 1730, 2612, 2746, 3265, 3460, 3979, 5492, 6530, 6865, 7958, 13060, 13730, 15019, 15916, 19895, 27460, 30038, 31579, 39790, 60076, 63158, 75095, 79580, 112969, 126316, 150190, 157895, 225938, 237529, 300380, 315790, 451876, 475058, 564845, 631580, 896569, 950116, 1129690, 1187645, 1793138, 2259380, 2375290, 2598287, 3586276, 4482845, 4750580, 5196574, 5463167, 8965690, 10393148, 10926334, 12991435, 17931380, 20621087, 21852668, 25982870, 27315835, 41242174, 51965740, 54631670, 82484348, 103105435, 109263340, 155106437, 206210870, 310212874, 412421740, 620425748, 775532185, 1551064370, 3102128740, 3567448051, 7134896102, 14269792204, 17837240255, 35674480510, 71348961020]

約数ペア:

[(1, 71348961020), (2, 35674480510), (4, 17837240255), (5, 14269792204), (10, 7134896102), (20, 3567448051), (23, 3102128740), (46, 1551064370), (92, 775532185), (115, 620425748), (173, 412421740), (230, 310212874), (346, 206210870), (460, 155106437), (653, 109263340), (692, 103105435), (865, 82484348), (1306, 54631670), (1373, 51965740), (1730, 41242174), (2612, 27315835), (2746, 25982870), (3265, 21852668), (3460, 20621087), (3979, 17931380), (5492, 12991435), (6530, 10926334), (6865, 10393148), (7958, 8965690), (13060, 5463167), (13730, 5196574), (15019, 4750580), (15916, 4482845), (19895, 3586276), (27460, 2598287), (30038, 2375290), (31579, 2259380), (39790, 1793138), (60076, 1187645), (63158, 1129690), (75095, 950116), (79580, 896569), (112969, 631580), (126316, 564845), (150190, 475058), (157895, 451876), (225938, 315790), (237529, 300380)]