20144031900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{769}}^1\times {\mathrm{87317}}^1$

素因数の和:88103

約数の個数: 72

約数和(自身を含む): 58359858480

約数和(自身を除く): 38215826580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 769, 1538, 2307, 3076, 3845, 4614, 7690, 9228, 11535, 15380, 19225, 23070, 38450, 46140, 57675, 76900, 87317, 115350, 174634, 230700, 261951, 349268, 436585, 523902, 873170, 1047804, 1309755, 1746340, 2182925, 2619510, 4365850, 5239020, 6548775, 8731700, 13097550, 26195100, 67146773, 134293546, 201440319, 268587092, 335733865, 402880638, 671467730, 805761276, 1007201595, 1342935460, 1678669325, 2014403190, 3357338650, 4028806380, 5036007975, 6714677300, 10072015950, 20144031900]

約数ペア:

[(1, 20144031900), (2, 10072015950), (3, 6714677300), (4, 5036007975), (5, 4028806380), (6, 3357338650), (10, 2014403190), (12, 1678669325), (15, 1342935460), (20, 1007201595), (25, 805761276), (30, 671467730), (50, 402880638), (60, 335733865), (75, 268587092), (100, 201440319), (150, 134293546), (300, 67146773), (769, 26195100), (1538, 13097550), (2307, 8731700), (3076, 6548775), (3845, 5239020), (4614, 4365850), (7690, 2619510), (9228, 2182925), (11535, 1746340), (15380, 1309755), (19225, 1047804), (23070, 873170), (38450, 523902), (46140, 436585), (57675, 349268), (76900, 261951), (87317, 230700), (115350, 174634)]