28261500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{83}}^1\times {\mathrm{227}}^1$

素因数の和:332

約数の個数: 96

約数和(自身を含む): 83655936

約数和(自身を除く): 55394436

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 83, 100, 125, 150, 166, 227, 249, 250, 300, 332, 375, 415, 454, 498, 500, 681, 750, 830, 908, 996, 1135, 1245, 1362, 1500, 1660, 2075, 2270, 2490, 2724, 3405, 4150, 4540, 4980, 5675, 6225, 6810, 8300, 10375, 11350, 12450, 13620, 17025, 18841, 20750, 22700, 24900, 28375, 31125, 34050, 37682, 41500, 56523, 56750, 62250, 68100, 75364, 85125, 94205, 113046, 113500, 124500, 170250, 188410, 226092, 282615, 340500, 376820, 471025, 565230, 942050, 1130460, 1413075, 1884100, 2355125, 2826150, 4710250, 5652300, 7065375, 9420500, 14130750, 28261500]

約数ペア:

[(1, 28261500), (2, 14130750), (3, 9420500), (4, 7065375), (5, 5652300), (6, 4710250), (10, 2826150), (12, 2355125), (15, 1884100), (20, 1413075), (25, 1130460), (30, 942050), (50, 565230), (60, 471025), (75, 376820), (83, 340500), (100, 282615), (125, 226092), (150, 188410), (166, 170250), (227, 124500), (249, 113500), (250, 113046), (300, 94205), (332, 85125), (375, 75364), (415, 68100), (454, 62250), (498, 56750), (500, 56523), (681, 41500), (750, 37682), (830, 34050), (908, 31125), (996, 28375), (1135, 24900), (1245, 22700), (1362, 20750), (1500, 18841), (1660, 17025), (2075, 13620), (2270, 12450), (2490, 11350), (2724, 10375), (3405, 8300), (4150, 6810), (4540, 6225), (4980, 5675)]