191966250

素因数分解:

$2^1\times 3^1\times 5^4\times 7^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1$

素因数の和:206

約数の個数: 160

約数和(自身を含む): 561420288

約数和(自身を除く): 369454038

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 70, 71, 75, 103, 105, 125, 142, 150, 175, 206, 210, 213, 250, 309, 350, 355, 375, 426, 497, 515, 525, 618, 625, 710, 721, 750, 875, 994, 1030, 1050, 1065, 1250, 1442, 1491, 1545, 1750, 1775, 1875, 2130, 2163, 2485, 2575, 2625, 2982, 3090, 3550, 3605, 3750, 4326, 4375, 4970, 5150, 5250, 5325, 7210, 7313, 7455, 7725, 8750, 8875, 10650, 10815, 12425, 12875, 13125, 14626, 14910, 15450, 17750, 18025, 21630, 21939, 24850, 25750, 26250, 26625, 36050, 36565, 37275, 38625, 43878, 44375, 51191, 53250, 54075, 62125, 64375, 73130, 74550, 77250, 88750, 90125, 102382, 108150, 109695, 124250, 128750, 133125, 153573, 180250, 182825, 186375, 193125, 219390, 255955, 266250, 270375, 307146, 310625, 365650, 372750, 386250, 450625, 511910, 540750, 548475, 621250, 767865, 901250, 914125, 931875, 1096950, 1279775, 1351875, 1535730, 1828250, 1863750, 2559550, 2703750, 2742375, 3839325, 4570625, 5484750, 6398875, 7678650, 9141250, 12797750, 13711875, 19196625, 27423750, 31994375, 38393250, 63988750, 95983125, 191966250]

約数ペア:

[(1, 191966250), (2, 95983125), (3, 63988750), (5, 38393250), (6, 31994375), (7, 27423750), (10, 19196625), (14, 13711875), (15, 12797750), (21, 9141250), (25, 7678650), (30, 6398875), (35, 5484750), (42, 4570625), (50, 3839325), (70, 2742375), (71, 2703750), (75, 2559550), (103, 1863750), (105, 1828250), (125, 1535730), (142, 1351875), (150, 1279775), (175, 1096950), (206, 931875), (210, 914125), (213, 901250), (250, 767865), (309, 621250), (350, 548475), (355, 540750), (375, 511910), (426, 450625), (497, 386250), (515, 372750), (525, 365650), (618, 310625), (625, 307146), (710, 270375), (721, 266250), (750, 255955), (875, 219390), (994, 193125), (1030, 186375), (1050, 182825), (1065, 180250), (1250, 153573), (1442, 133125), (1491, 128750), (1545, 124250), (1750, 109695), (1775, 108150), (1875, 102382), (2130, 90125), (2163, 88750), (2485, 77250), (2575, 74550), (2625, 73130), (2982, 64375), (3090, 62125), (3550, 54075), (3605, 53250), (3750, 51191), (4326, 44375), (4375, 43878), (4970, 38625), (5150, 37275), (5250, 36565), (5325, 36050), (7210, 26625), (7313, 26250), (7455, 25750), (7725, 24850), (8750, 21939), (8875, 21630), (10650, 18025), (10815, 17750), (12425, 15450), (12875, 14910), (13125, 14626)]