221775300

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{82139}}^1$

素因数の和:82162

約数の個数: 72

約数和(自身を含む): 712975200

約数和(自身を除く): 491199900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 108, 135, 150, 180, 225, 270, 300, 450, 540, 675, 900, 1350, 2700, 82139, 164278, 246417, 328556, 410695, 492834, 739251, 821390, 985668, 1232085, 1478502, 1642780, 2053475, 2217753, 2464170, 2957004, 3696255, 4106950, 4435506, 4928340, 6160425, 7392510, 8213900, 8871012, 11088765, 12320850, 14785020, 18481275, 22177530, 24641700, 36962550, 44355060, 55443825, 73925100, 110887650, 221775300]

約数ペア:

[(1, 221775300), (2, 110887650), (3, 73925100), (4, 55443825), (5, 44355060), (6, 36962550), (9, 24641700), (10, 22177530), (12, 18481275), (15, 14785020), (18, 12320850), (20, 11088765), (25, 8871012), (27, 8213900), (30, 7392510), (36, 6160425), (45, 4928340), (50, 4435506), (54, 4106950), (60, 3696255), (75, 2957004), (90, 2464170), (100, 2217753), (108, 2053475), (135, 1642780), (150, 1478502), (180, 1232085), (225, 985668), (270, 821390), (300, 739251), (450, 492834), (540, 410695), (675, 328556), (900, 246417), (1350, 164278), (2700, 82139)]