91323750

素因数分解:

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

素因数の和:117

約数の個数: 160

約数和(自身を含む): 269913600

約数和(自身を除く): 178589850

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 49, 50, 70, 71, 75, 98, 105, 125, 142, 147, 150, 175, 210, 213, 245, 250, 294, 343, 350, 355, 375, 426, 490, 497, 525, 625, 686, 710, 735, 750, 875, 994, 1029, 1050, 1065, 1225, 1250, 1470, 1491, 1715, 1750, 1775, 1875, 2058, 2130, 2450, 2485, 2625, 2982, 3430, 3479, 3550, 3675, 3750, 4375, 4970, 5145, 5250, 5325, 6125, 6958, 7350, 7455, 8575, 8750, 8875, 10290, 10437, 10650, 12250, 12425, 13125, 14910, 17150, 17395, 17750, 18375, 20874, 24353, 24850, 25725, 26250, 26625, 30625, 34790, 36750, 37275, 42875, 44375, 48706, 51450, 52185, 53250, 61250, 62125, 73059, 74550, 85750, 86975, 88750, 91875, 104370, 121765, 124250, 128625, 133125, 146118, 173950, 183750, 186375, 214375, 243530, 257250, 260925, 266250, 310625, 365295, 372750, 428750, 434875, 521850, 608825, 621250, 643125, 730590, 869750, 931875, 1217650, 1286250, 1304625, 1826475, 1863750, 2174375, 2609250, 3044125, 3652950, 4348750, 6088250, 6523125, 9132375, 13046250, 15220625, 18264750, 30441250, 45661875, 91323750]

約数ペア:

[(1, 91323750), (2, 45661875), (3, 30441250), (5, 18264750), (6, 15220625), (7, 13046250), (10, 9132375), (14, 6523125), (15, 6088250), (21, 4348750), (25, 3652950), (30, 3044125), (35, 2609250), (42, 2174375), (49, 1863750), (50, 1826475), (70, 1304625), (71, 1286250), (75, 1217650), (98, 931875), (105, 869750), (125, 730590), (142, 643125), (147, 621250), (150, 608825), (175, 521850), (210, 434875), (213, 428750), (245, 372750), (250, 365295), (294, 310625), (343, 266250), (350, 260925), (355, 257250), (375, 243530), (426, 214375), (490, 186375), (497, 183750), (525, 173950), (625, 146118), (686, 133125), (710, 128625), (735, 124250), (750, 121765), (875, 104370), (994, 91875), (1029, 88750), (1050, 86975), (1065, 85750), (1225, 74550), (1250, 73059), (1470, 62125), (1491, 61250), (1715, 53250), (1750, 52185), (1775, 51450), (1875, 48706), (2058, 44375), (2130, 42875), (2450, 37275), (2485, 36750), (2625, 34790), (2982, 30625), (3430, 26625), (3479, 26250), (3550, 25725), (3675, 24850), (3750, 24353), (4375, 20874), (4970, 18375), (5145, 17750), (5250, 17395), (5325, 17150), (6125, 14910), (6958, 13125), (7350, 12425), (7455, 12250), (8575, 10650), (8750, 10437), (8875, 10290)]