143138100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{68161}}^1$

素因数の和:68185

約数の個数: 72

約数和(自身を含む): 473316928

約数和(自身を除く): 330178828

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 210, 300, 350, 420, 525, 700, 1050, 2100, 68161, 136322, 204483, 272644, 340805, 408966, 477127, 681610, 817932, 954254, 1022415, 1363220, 1431381, 1704025, 1908508, 2044830, 2385635, 2862762, 3408050, 4089660, 4771270, 5112075, 5725524, 6816100, 7156905, 9542540, 10224150, 11928175, 14313810, 20448300, 23856350, 28627620, 35784525, 47712700, 71569050, 143138100]

約数ペア:

[(1, 143138100), (2, 71569050), (3, 47712700), (4, 35784525), (5, 28627620), (6, 23856350), (7, 20448300), (10, 14313810), (12, 11928175), (14, 10224150), (15, 9542540), (20, 7156905), (21, 6816100), (25, 5725524), (28, 5112075), (30, 4771270), (35, 4089660), (42, 3408050), (50, 2862762), (60, 2385635), (70, 2044830), (75, 1908508), (84, 1704025), (100, 1431381), (105, 1363220), (140, 1022415), (150, 954254), (175, 817932), (210, 681610), (300, 477127), (350, 408966), (420, 340805), (525, 272644), (700, 204483), (1050, 136322), (2100, 68161)]