39138750

素因数分解:

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

素因数の和:113

約数の個数: 180

約数和(自身を含む): 125003736

約数和(自身を除く): 85864986

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 49, 50, 63, 70, 71, 75, 90, 98, 105, 125, 126, 142, 147, 150, 175, 210, 213, 225, 245, 250, 294, 315, 350, 355, 375, 426, 441, 450, 490, 497, 525, 625, 630, 639, 710, 735, 750, 875, 882, 994, 1050, 1065, 1125, 1225, 1250, 1278, 1470, 1491, 1575, 1750, 1775, 1875, 2130, 2205, 2250, 2450, 2485, 2625, 2982, 3150, 3195, 3479, 3550, 3675, 3750, 4375, 4410, 4473, 4970, 5250, 5325, 5625, 6125, 6390, 6958, 7350, 7455, 7875, 8750, 8875, 8946, 10437, 10650, 11025, 11250, 12250, 12425, 13125, 14910, 15750, 15975, 17395, 17750, 18375, 20874, 22050, 22365, 24850, 26250, 26625, 30625, 31311, 31950, 34790, 36750, 37275, 39375, 44375, 44730, 52185, 53250, 55125, 61250, 62125, 62622, 74550, 78750, 79875, 86975, 88750, 91875, 104370, 110250, 111825, 124250, 133125, 156555, 159750, 173950, 183750, 186375, 223650, 260925, 266250, 275625, 310625, 313110, 372750, 399375, 434875, 521850, 551250, 559125, 621250, 782775, 798750, 869750, 931875, 1118250, 1304625, 1565550, 1863750, 2174375, 2609250, 2795625, 3913875, 4348750, 5591250, 6523125, 7827750, 13046250, 19569375, 39138750]

約数ペア:

[(1, 39138750), (2, 19569375), (3, 13046250), (5, 7827750), (6, 6523125), (7, 5591250), (9, 4348750), (10, 3913875), (14, 2795625), (15, 2609250), (18, 2174375), (21, 1863750), (25, 1565550), (30, 1304625), (35, 1118250), (42, 931875), (45, 869750), (49, 798750), (50, 782775), (63, 621250), (70, 559125), (71, 551250), (75, 521850), (90, 434875), (98, 399375), (105, 372750), (125, 313110), (126, 310625), (142, 275625), (147, 266250), (150, 260925), (175, 223650), (210, 186375), (213, 183750), (225, 173950), (245, 159750), (250, 156555), (294, 133125), (315, 124250), (350, 111825), (355, 110250), (375, 104370), (426, 91875), (441, 88750), (450, 86975), (490, 79875), (497, 78750), (525, 74550), (625, 62622), (630, 62125), (639, 61250), (710, 55125), (735, 53250), (750, 52185), (875, 44730), (882, 44375), (994, 39375), (1050, 37275), (1065, 36750), (1125, 34790), (1225, 31950), (1250, 31311), (1278, 30625), (1470, 26625), (1491, 26250), (1575, 24850), (1750, 22365), (1775, 22050), (1875, 20874), (2130, 18375), (2205, 17750), (2250, 17395), (2450, 15975), (2485, 15750), (2625, 14910), (2982, 13125), (3150, 12425), (3195, 12250), (3479, 11250), (3550, 11025), (3675, 10650), (3750, 10437), (4375, 8946), (4410, 8875), (4473, 8750), (4970, 7875), (5250, 7455), (5325, 7350), (5625, 6958), (6125, 6390)]