52155000

素因数分解:

$2^3\times 3^2\times 5^4\times {\mathrm{19}}^1\times {\mathrm{61}}^1$

素因数の和:112

約数の個数: 240

約数和(自身を含む): 188845800

約数和(自身を除く): 136690800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 25, 30, 36, 38, 40, 45, 50, 57, 60, 61, 72, 75, 76, 90, 95, 100, 114, 120, 122, 125, 150, 152, 171, 180, 183, 190, 200, 225, 228, 244, 250, 285, 300, 305, 342, 360, 366, 375, 380, 450, 456, 475, 488, 500, 549, 570, 600, 610, 625, 684, 732, 750, 760, 855, 900, 915, 950, 1000, 1098, 1125, 1140, 1159, 1220, 1250, 1368, 1425, 1464, 1500, 1525, 1710, 1800, 1830, 1875, 1900, 2196, 2250, 2280, 2318, 2375, 2440, 2500, 2745, 2850, 3000, 3050, 3420, 3477, 3660, 3750, 3800, 4275, 4392, 4500, 4575, 4636, 4750, 5000, 5490, 5625, 5700, 5795, 6100, 6840, 6954, 7125, 7320, 7500, 7625, 8550, 9000, 9150, 9272, 9500, 10431, 10980, 11250, 11400, 11590, 11875, 12200, 13725, 13908, 14250, 15000, 15250, 17100, 17385, 18300, 19000, 20862, 21375, 21960, 22500, 22875, 23180, 23750, 27450, 27816, 28500, 28975, 30500, 34200, 34770, 35625, 36600, 38125, 41724, 42750, 45000, 45750, 46360, 47500, 52155, 54900, 57000, 57950, 61000, 68625, 69540, 71250, 76250, 83448, 85500, 86925, 91500, 95000, 104310, 106875, 109800, 114375, 115900, 137250, 139080, 142500, 144875, 152500, 171000, 173850, 183000, 208620, 213750, 228750, 231800, 260775, 274500, 285000, 289750, 305000, 343125, 347700, 417240, 427500, 434625, 457500, 521550, 549000, 579500, 686250, 695400, 724375, 855000, 869250, 915000, 1043100, 1159000, 1303875, 1372500, 1448750, 1738500, 2086200, 2173125, 2607750, 2745000, 2897500, 3477000, 4346250, 5215500, 5795000, 6519375, 8692500, 10431000, 13038750, 17385000, 26077500, 52155000]

約数ペア:

[(1, 52155000), (2, 26077500), (3, 17385000), (4, 13038750), (5, 10431000), (6, 8692500), (8, 6519375), (9, 5795000), (10, 5215500), (12, 4346250), (15, 3477000), (18, 2897500), (19, 2745000), (20, 2607750), (24, 2173125), (25, 2086200), (30, 1738500), (36, 1448750), (38, 1372500), (40, 1303875), (45, 1159000), (50, 1043100), (57, 915000), (60, 869250), (61, 855000), (72, 724375), (75, 695400), (76, 686250), (90, 579500), (95, 549000), (100, 521550), (114, 457500), (120, 434625), (122, 427500), (125, 417240), (150, 347700), (152, 343125), (171, 305000), (180, 289750), (183, 285000), (190, 274500), (200, 260775), (225, 231800), (228, 228750), (244, 213750), (250, 208620), (285, 183000), (300, 173850), (305, 171000), (342, 152500), (360, 144875), (366, 142500), (375, 139080), (380, 137250), (450, 115900), (456, 114375), (475, 109800), (488, 106875), (500, 104310), (549, 95000), (570, 91500), (600, 86925), (610, 85500), (625, 83448), (684, 76250), (732, 71250), (750, 69540), (760, 68625), (855, 61000), (900, 57950), (915, 57000), (950, 54900), (1000, 52155), (1098, 47500), (1125, 46360), (1140, 45750), (1159, 45000), (1220, 42750), (1250, 41724), (1368, 38125), (1425, 36600), (1464, 35625), (1500, 34770), (1525, 34200), (1710, 30500), (1800, 28975), (1830, 28500), (1875, 27816), (1900, 27450), (2196, 23750), (2250, 23180), (2280, 22875), (2318, 22500), (2375, 21960), (2440, 21375), (2500, 20862), (2745, 19000), (2850, 18300), (3000, 17385), (3050, 17100), (3420, 15250), (3477, 15000), (3660, 14250), (3750, 13908), (3800, 13725), (4275, 12200), (4392, 11875), (4500, 11590), (4575, 11400), (4636, 11250), (4750, 10980), (5000, 10431), (5490, 9500), (5625, 9272), (5700, 9150), (5795, 9000), (6100, 8550), (6840, 7625), (6954, 7500), (7125, 7320)]