71939100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{6481}}^1$

素因数の和:6535

約数の個数: 72

約数和(自身を含む): 213802288

約数和(自身を除く): 141863188

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 37, 50, 60, 74, 75, 100, 111, 148, 150, 185, 222, 300, 370, 444, 555, 740, 925, 1110, 1850, 2220, 2775, 3700, 5550, 6481, 11100, 12962, 19443, 25924, 32405, 38886, 64810, 77772, 97215, 129620, 162025, 194430, 239797, 324050, 388860, 479594, 486075, 648100, 719391, 959188, 972150, 1198985, 1438782, 1944300, 2397970, 2877564, 3596955, 4795940, 5994925, 7193910, 11989850, 14387820, 17984775, 23979700, 35969550, 71939100]

約数ペア:

[(1, 71939100), (2, 35969550), (3, 23979700), (4, 17984775), (5, 14387820), (6, 11989850), (10, 7193910), (12, 5994925), (15, 4795940), (20, 3596955), (25, 2877564), (30, 2397970), (37, 1944300), (50, 1438782), (60, 1198985), (74, 972150), (75, 959188), (100, 719391), (111, 648100), (148, 486075), (150, 479594), (185, 388860), (222, 324050), (300, 239797), (370, 194430), (444, 162025), (555, 129620), (740, 97215), (925, 77772), (1110, 64810), (1850, 38886), (2220, 32405), (2775, 25924), (3700, 19443), (5550, 12962), (6481, 11100)]