18264750

素因数分解:

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

素因数の和:112

約数の個数: 128

約数和(自身を含む): 53913600

約数和(自身を除く): 35648850

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, 686, 710, 735, 750, 875, 994, 1029, 1050, 1065, 1225, 1470, 1491, 1715, 1750, 1775, 2058, 2130, 2450, 2485, 2625, 2982, 3430, 3479, 3550, 3675, 4970, 5145, 5250, 5325, 6125, 6958, 7350, 7455, 8575, 8875, 10290, 10437, 10650, 12250, 12425, 14910, 17150, 17395, 17750, 18375, 20874, 24353, 24850, 25725, 26625, 34790, 36750, 37275, 42875, 48706, 51450, 52185, 53250, 62125, 73059, 74550, 85750, 86975, 104370, 121765, 124250, 128625, 146118, 173950, 186375, 243530, 257250, 260925, 365295, 372750, 434875, 521850, 608825, 730590, 869750, 1217650, 1304625, 1826475, 2609250, 3044125, 3652950, 6088250, 9132375, 18264750]

約数ペア:

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