142660000

素因数分解:

$2^5\times 5^4\times 7^1\times {\mathrm{1019}}^1$

素因数の和:1056

約数の個数: 120

約数和(自身を含む): 401496480

約数和(自身を除く): 258836480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 70, 80, 100, 112, 125, 140, 160, 175, 200, 224, 250, 280, 350, 400, 500, 560, 625, 700, 800, 875, 1000, 1019, 1120, 1250, 1400, 1750, 2000, 2038, 2500, 2800, 3500, 4000, 4076, 4375, 5000, 5095, 5600, 7000, 7133, 8152, 8750, 10000, 10190, 14000, 14266, 16304, 17500, 20000, 20380, 25475, 28000, 28532, 32608, 35000, 35665, 40760, 50950, 57064, 70000, 71330, 81520, 101900, 114128, 127375, 140000, 142660, 163040, 178325, 203800, 228256, 254750, 285320, 356650, 407600, 509500, 570640, 636875, 713300, 815200, 891625, 1019000, 1141280, 1273750, 1426600, 1783250, 2038000, 2547500, 2853200, 3566500, 4076000, 4458125, 5095000, 5706400, 7133000, 8916250, 10190000, 14266000, 17832500, 20380000, 28532000, 35665000, 71330000, 142660000]

約数ペア:

[(1, 142660000), (2, 71330000), (4, 35665000), (5, 28532000), (7, 20380000), (8, 17832500), (10, 14266000), (14, 10190000), (16, 8916250), (20, 7133000), (25, 5706400), (28, 5095000), (32, 4458125), (35, 4076000), (40, 3566500), (50, 2853200), (56, 2547500), (70, 2038000), (80, 1783250), (100, 1426600), (112, 1273750), (125, 1141280), (140, 1019000), (160, 891625), (175, 815200), (200, 713300), (224, 636875), (250, 570640), (280, 509500), (350, 407600), (400, 356650), (500, 285320), (560, 254750), (625, 228256), (700, 203800), (800, 178325), (875, 163040), (1000, 142660), (1019, 140000), (1120, 127375), (1250, 114128), (1400, 101900), (1750, 81520), (2000, 71330), (2038, 70000), (2500, 57064), (2800, 50950), (3500, 40760), (4000, 35665), (4076, 35000), (4375, 32608), (5000, 28532), (5095, 28000), (5600, 25475), (7000, 20380), (7133, 20000), (8152, 17500), (8750, 16304), (10000, 14266), (10190, 14000)]