105090900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{179}}^1$

素因数の和:318

約数の個数: 144

約数和(自身を含む): 324979200

約数和(自身を除く): 219888300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 25, 30, 38, 50, 57, 60, 75, 76, 95, 100, 103, 114, 150, 179, 190, 206, 228, 285, 300, 309, 358, 380, 412, 475, 515, 537, 570, 618, 716, 895, 950, 1030, 1074, 1140, 1236, 1425, 1545, 1790, 1900, 1957, 2060, 2148, 2575, 2685, 2850, 3090, 3401, 3580, 3914, 4475, 5150, 5370, 5700, 5871, 6180, 6802, 7725, 7828, 8950, 9785, 10203, 10300, 10740, 11742, 13425, 13604, 15450, 17005, 17900, 18437, 19570, 20406, 23484, 26850, 29355, 30900, 34010, 36874, 39140, 40812, 48925, 51015, 53700, 55311, 58710, 68020, 73748, 85025, 92185, 97850, 102030, 110622, 117420, 146775, 170050, 184370, 195700, 204060, 221244, 255075, 276555, 293550, 340100, 350303, 368740, 460925, 510150, 553110, 587100, 700606, 921850, 1020300, 1050909, 1106220, 1382775, 1401212, 1751515, 1843700, 2101818, 2765550, 3503030, 4203636, 5254545, 5531100, 7006060, 8757575, 10509090, 17515150, 21018180, 26272725, 35030300, 52545450, 105090900]

約数ペア:

[(1, 105090900), (2, 52545450), (3, 35030300), (4, 26272725), (5, 21018180), (6, 17515150), (10, 10509090), (12, 8757575), (15, 7006060), (19, 5531100), (20, 5254545), (25, 4203636), (30, 3503030), (38, 2765550), (50, 2101818), (57, 1843700), (60, 1751515), (75, 1401212), (76, 1382775), (95, 1106220), (100, 1050909), (103, 1020300), (114, 921850), (150, 700606), (179, 587100), (190, 553110), (206, 510150), (228, 460925), (285, 368740), (300, 350303), (309, 340100), (358, 293550), (380, 276555), (412, 255075), (475, 221244), (515, 204060), (537, 195700), (570, 184370), (618, 170050), (716, 146775), (895, 117420), (950, 110622), (1030, 102030), (1074, 97850), (1140, 92185), (1236, 85025), (1425, 73748), (1545, 68020), (1790, 58710), (1900, 55311), (1957, 53700), (2060, 51015), (2148, 48925), (2575, 40812), (2685, 39140), (2850, 36874), (3090, 34010), (3401, 30900), (3580, 29355), (3914, 26850), (4475, 23484), (5150, 20406), (5370, 19570), (5700, 18437), (5871, 17900), (6180, 17005), (6802, 15450), (7725, 13604), (7828, 13425), (8950, 11742), (9785, 10740), (10203, 10300)]