66389100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{5981}}^1$

素因数の和:6035

約数の個数: 72

約数和(自身を含む): 197310288

約数和(自身を除く): 130921188

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, 5981, 11100, 11962, 17943, 23924, 29905, 35886, 59810, 71772, 89715, 119620, 149525, 179430, 221297, 299050, 358860, 442594, 448575, 598100, 663891, 885188, 897150, 1106485, 1327782, 1794300, 2212970, 2655564, 3319455, 4425940, 5532425, 6638910, 11064850, 13277820, 16597275, 22129700, 33194550, 66389100]

約数ペア:

[(1, 66389100), (2, 33194550), (3, 22129700), (4, 16597275), (5, 13277820), (6, 11064850), (10, 6638910), (12, 5532425), (15, 4425940), (20, 3319455), (25, 2655564), (30, 2212970), (37, 1794300), (50, 1327782), (60, 1106485), (74, 897150), (75, 885188), (100, 663891), (111, 598100), (148, 448575), (150, 442594), (185, 358860), (222, 299050), (300, 221297), (370, 179430), (444, 149525), (555, 119620), (740, 89715), (925, 71772), (1110, 59810), (1850, 35886), (2220, 29905), (2775, 23924), (3700, 17943), (5550, 11962), (5981, 11100)]