199471500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{19}}^1\times {\mathrm{2333}}^1$

素因数の和:2377

約数の個数: 144

約数和(自身を含む): 662669280

約数和(自身を除く): 463197780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 25, 30, 36, 38, 45, 50, 57, 60, 75, 76, 90, 95, 100, 114, 125, 150, 171, 180, 190, 225, 228, 250, 285, 300, 342, 375, 380, 450, 475, 500, 570, 684, 750, 855, 900, 950, 1125, 1140, 1425, 1500, 1710, 1900, 2250, 2333, 2375, 2850, 3420, 4275, 4500, 4666, 4750, 5700, 6999, 7125, 8550, 9332, 9500, 11665, 13998, 14250, 17100, 20997, 21375, 23330, 27996, 28500, 34995, 41994, 42750, 44327, 46660, 58325, 69990, 83988, 85500, 88654, 104985, 116650, 132981, 139980, 174975, 177308, 209970, 221635, 233300, 265962, 291625, 349950, 398943, 419940, 443270, 524925, 531924, 583250, 664905, 699900, 797886, 874875, 886540, 1049850, 1108175, 1166500, 1329810, 1595772, 1749750, 1994715, 2099700, 2216350, 2624625, 2659620, 3324525, 3499500, 3989430, 4432700, 5249250, 5540875, 6649050, 7978860, 9973575, 10498500, 11081750, 13298100, 16622625, 19947150, 22163500, 33245250, 39894300, 49867875, 66490500, 99735750, 199471500]

約数ペア:

[(1, 199471500), (2, 99735750), (3, 66490500), (4, 49867875), (5, 39894300), (6, 33245250), (9, 22163500), (10, 19947150), (12, 16622625), (15, 13298100), (18, 11081750), (19, 10498500), (20, 9973575), (25, 7978860), (30, 6649050), (36, 5540875), (38, 5249250), (45, 4432700), (50, 3989430), (57, 3499500), (60, 3324525), (75, 2659620), (76, 2624625), (90, 2216350), (95, 2099700), (100, 1994715), (114, 1749750), (125, 1595772), (150, 1329810), (171, 1166500), (180, 1108175), (190, 1049850), (225, 886540), (228, 874875), (250, 797886), (285, 699900), (300, 664905), (342, 583250), (375, 531924), (380, 524925), (450, 443270), (475, 419940), (500, 398943), (570, 349950), (684, 291625), (750, 265962), (855, 233300), (900, 221635), (950, 209970), (1125, 177308), (1140, 174975), (1425, 139980), (1500, 132981), (1710, 116650), (1900, 104985), (2250, 88654), (2333, 85500), (2375, 83988), (2850, 69990), (3420, 58325), (4275, 46660), (4500, 44327), (4666, 42750), (4750, 41994), (5700, 34995), (6999, 28500), (7125, 27996), (8550, 23330), (9332, 21375), (9500, 20997), (11665, 17100), (13998, 14250)]