215658100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{191}}^1\times {\mathrm{1613}}^1$

素因数の和:1825

約数の個数: 72

約数和(自身を含む): 537965568

約数和(自身を除く): 322307468

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 191, 350, 382, 700, 764, 955, 1337, 1613, 1910, 2674, 3226, 3820, 4775, 5348, 6452, 6685, 8065, 9550, 11291, 13370, 16130, 19100, 22582, 26740, 32260, 33425, 40325, 45164, 56455, 66850, 80650, 112910, 133700, 161300, 225820, 282275, 308083, 564550, 616166, 1129100, 1232332, 1540415, 2156581, 3080830, 4313162, 6161660, 7702075, 8626324, 10782905, 15404150, 21565810, 30808300, 43131620, 53914525, 107829050, 215658100]

約数ペア:

[(1, 215658100), (2, 107829050), (4, 53914525), (5, 43131620), (7, 30808300), (10, 21565810), (14, 15404150), (20, 10782905), (25, 8626324), (28, 7702075), (35, 6161660), (50, 4313162), (70, 3080830), (100, 2156581), (140, 1540415), (175, 1232332), (191, 1129100), (350, 616166), (382, 564550), (700, 308083), (764, 282275), (955, 225820), (1337, 161300), (1613, 133700), (1910, 112910), (2674, 80650), (3226, 66850), (3820, 56455), (4775, 45164), (5348, 40325), (6452, 33425), (6685, 32260), (8065, 26740), (9550, 22582), (11291, 19100), (13370, 16130)]