139881000

素因数分解:

$2^3\times 3^1\times 5^3\times 7^1\times {\mathrm{6661}}^1$

素因数の和:6692

約数の個数: 128

約数和(自身を含む): 498850560

約数和(自身を除く): 358969560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 50, 56, 60, 70, 75, 84, 100, 105, 120, 125, 140, 150, 168, 175, 200, 210, 250, 280, 300, 350, 375, 420, 500, 525, 600, 700, 750, 840, 875, 1000, 1050, 1400, 1500, 1750, 2100, 2625, 3000, 3500, 4200, 5250, 6661, 7000, 10500, 13322, 19983, 21000, 26644, 33305, 39966, 46627, 53288, 66610, 79932, 93254, 99915, 133220, 139881, 159864, 166525, 186508, 199830, 233135, 266440, 279762, 333050, 373016, 399660, 466270, 499575, 559524, 666100, 699405, 799320, 832625, 932540, 999150, 1119048, 1165675, 1332200, 1398810, 1665250, 1865080, 1998300, 2331350, 2497875, 2797620, 3330500, 3497025, 3996600, 4662700, 4995750, 5595240, 5828375, 6661000, 6994050, 9325400, 9991500, 11656750, 13988100, 17485125, 19983000, 23313500, 27976200, 34970250, 46627000, 69940500, 139881000]

約数ペア:

[(1, 139881000), (2, 69940500), (3, 46627000), (4, 34970250), (5, 27976200), (6, 23313500), (7, 19983000), (8, 17485125), (10, 13988100), (12, 11656750), (14, 9991500), (15, 9325400), (20, 6994050), (21, 6661000), (24, 5828375), (25, 5595240), (28, 4995750), (30, 4662700), (35, 3996600), (40, 3497025), (42, 3330500), (50, 2797620), (56, 2497875), (60, 2331350), (70, 1998300), (75, 1865080), (84, 1665250), (100, 1398810), (105, 1332200), (120, 1165675), (125, 1119048), (140, 999150), (150, 932540), (168, 832625), (175, 799320), (200, 699405), (210, 666100), (250, 559524), (280, 499575), (300, 466270), (350, 399660), (375, 373016), (420, 333050), (500, 279762), (525, 266440), (600, 233135), (700, 199830), (750, 186508), (840, 166525), (875, 159864), (1000, 139881), (1050, 133220), (1400, 99915), (1500, 93254), (1750, 79932), (2100, 66610), (2625, 53288), (3000, 46627), (3500, 39966), (4200, 33305), (5250, 26644), (6661, 21000), (7000, 19983), (10500, 13322)]