38931000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{683}}^1$

素因数の和:726

約数の個数: 128

約数和(自身を含む): 128044800

約数和(自身を除く): 89113800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 25, 30, 38, 40, 50, 57, 60, 75, 76, 95, 100, 114, 120, 125, 150, 152, 190, 200, 228, 250, 285, 300, 375, 380, 456, 475, 500, 570, 600, 683, 750, 760, 950, 1000, 1140, 1366, 1425, 1500, 1900, 2049, 2280, 2375, 2732, 2850, 3000, 3415, 3800, 4098, 4750, 5464, 5700, 6830, 7125, 8196, 9500, 10245, 11400, 12977, 13660, 14250, 16392, 17075, 19000, 20490, 25954, 27320, 28500, 34150, 38931, 40980, 51225, 51908, 57000, 64885, 68300, 77862, 81960, 85375, 102450, 103816, 129770, 136600, 155724, 170750, 194655, 204900, 256125, 259540, 311448, 324425, 341500, 389310, 409800, 512250, 519080, 648850, 683000, 778620, 973275, 1024500, 1297700, 1557240, 1622125, 1946550, 2049000, 2595400, 3244250, 3893100, 4866375, 6488500, 7786200, 9732750, 12977000, 19465500, 38931000]

約数ペア:

[(1, 38931000), (2, 19465500), (3, 12977000), (4, 9732750), (5, 7786200), (6, 6488500), (8, 4866375), (10, 3893100), (12, 3244250), (15, 2595400), (19, 2049000), (20, 1946550), (24, 1622125), (25, 1557240), (30, 1297700), (38, 1024500), (40, 973275), (50, 778620), (57, 683000), (60, 648850), (75, 519080), (76, 512250), (95, 409800), (100, 389310), (114, 341500), (120, 324425), (125, 311448), (150, 259540), (152, 256125), (190, 204900), (200, 194655), (228, 170750), (250, 155724), (285, 136600), (300, 129770), (375, 103816), (380, 102450), (456, 85375), (475, 81960), (500, 77862), (570, 68300), (600, 64885), (683, 57000), (750, 51908), (760, 51225), (950, 40980), (1000, 38931), (1140, 34150), (1366, 28500), (1425, 27320), (1500, 25954), (1900, 20490), (2049, 19000), (2280, 17075), (2375, 16392), (2732, 14250), (2850, 13660), (3000, 12977), (3415, 11400), (3800, 10245), (4098, 9500), (4750, 8196), (5464, 7125), (5700, 6830)]