130913100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{145459}}^1$

素因数の和:145479

約数の個数: 54

約数和(自身を含む): 410342660

約数和(自身を除く): 279429560

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 225, 300, 450, 900, 145459, 290918, 436377, 581836, 727295, 872754, 1309131, 1454590, 1745508, 2181885, 2618262, 2909180, 3636475, 4363770, 5236524, 6545655, 7272950, 8727540, 10909425, 13091310, 14545900, 21818850, 26182620, 32728275, 43637700, 65456550, 130913100]

約数ペア:

[(1, 130913100), (2, 65456550), (3, 43637700), (4, 32728275), (5, 26182620), (6, 21818850), (9, 14545900), (10, 13091310), (12, 10909425), (15, 8727540), (18, 7272950), (20, 6545655), (25, 5236524), (30, 4363770), (36, 3636475), (45, 2909180), (50, 2618262), (60, 2181885), (75, 1745508), (90, 1454590), (100, 1309131), (150, 872754), (180, 727295), (225, 581836), (300, 436377), (450, 290918), (900, 145459)]