84217500

素因数分解:

$2^2\times 3^2\times 5^4\times {\mathrm{19}}^1\times {\mathrm{197}}^1$

素因数の和:246

約数の個数: 180

約数和(自身を含む): 281441160

約数和(自身を除く): 197223660

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, 197, 225, 228, 250, 285, 300, 342, 375, 380, 394, 450, 475, 500, 570, 591, 625, 684, 750, 788, 855, 900, 950, 985, 1125, 1140, 1182, 1250, 1425, 1500, 1710, 1773, 1875, 1900, 1970, 2250, 2364, 2375, 2500, 2850, 2955, 3420, 3546, 3743, 3750, 3940, 4275, 4500, 4750, 4925, 5625, 5700, 5910, 7092, 7125, 7486, 7500, 8550, 8865, 9500, 9850, 11229, 11250, 11820, 11875, 14250, 14775, 14972, 17100, 17730, 18715, 19700, 21375, 22458, 22500, 23750, 24625, 28500, 29550, 33687, 35460, 35625, 37430, 42750, 44325, 44916, 47500, 49250, 56145, 59100, 67374, 71250, 73875, 74860, 85500, 88650, 93575, 98500, 106875, 112290, 123125, 134748, 142500, 147750, 168435, 177300, 187150, 213750, 221625, 224580, 246250, 280725, 295500, 336870, 369375, 374300, 427500, 443250, 467875, 492500, 561450, 673740, 738750, 842175, 886500, 935750, 1108125, 1122900, 1403625, 1477500, 1684350, 1871500, 2216250, 2339375, 2807250, 3368700, 4210875, 4432500, 4678750, 5614500, 7018125, 8421750, 9357500, 14036250, 16843500, 21054375, 28072500, 42108750, 84217500]

約数ペア:

[(1, 84217500), (2, 42108750), (3, 28072500), (4, 21054375), (5, 16843500), (6, 14036250), (9, 9357500), (10, 8421750), (12, 7018125), (15, 5614500), (18, 4678750), (19, 4432500), (20, 4210875), (25, 3368700), (30, 2807250), (36, 2339375), (38, 2216250), (45, 1871500), (50, 1684350), (57, 1477500), (60, 1403625), (75, 1122900), (76, 1108125), (90, 935750), (95, 886500), (100, 842175), (114, 738750), (125, 673740), (150, 561450), (171, 492500), (180, 467875), (190, 443250), (197, 427500), (225, 374300), (228, 369375), (250, 336870), (285, 295500), (300, 280725), (342, 246250), (375, 224580), (380, 221625), (394, 213750), (450, 187150), (475, 177300), (500, 168435), (570, 147750), (591, 142500), (625, 134748), (684, 123125), (750, 112290), (788, 106875), (855, 98500), (900, 93575), (950, 88650), (985, 85500), (1125, 74860), (1140, 73875), (1182, 71250), (1250, 67374), (1425, 59100), (1500, 56145), (1710, 49250), (1773, 47500), (1875, 44916), (1900, 44325), (1970, 42750), (2250, 37430), (2364, 35625), (2375, 35460), (2500, 33687), (2850, 29550), (2955, 28500), (3420, 24625), (3546, 23750), (3743, 22500), (3750, 22458), (3940, 21375), (4275, 19700), (4500, 18715), (4750, 17730), (4925, 17100), (5625, 14972), (5700, 14775), (5910, 14250), (7092, 11875), (7125, 11820), (7486, 11250), (7500, 11229), (8550, 9850), (8865, 9500)]