38884500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{8641}}^1$

素因数の和:8666

約数の個数: 72

約数和(自身を含む): 122681832

約数和(自身を除く): 83797332

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 125, 150, 180, 225, 250, 300, 375, 450, 500, 750, 900, 1125, 1500, 2250, 4500, 8641, 17282, 25923, 34564, 43205, 51846, 77769, 86410, 103692, 129615, 155538, 172820, 216025, 259230, 311076, 388845, 432050, 518460, 648075, 777690, 864100, 1080125, 1296150, 1555380, 1944225, 2160250, 2592300, 3240375, 3888450, 4320500, 6480750, 7776900, 9721125, 12961500, 19442250, 38884500]

約数ペア:

[(1, 38884500), (2, 19442250), (3, 12961500), (4, 9721125), (5, 7776900), (6, 6480750), (9, 4320500), (10, 3888450), (12, 3240375), (15, 2592300), (18, 2160250), (20, 1944225), (25, 1555380), (30, 1296150), (36, 1080125), (45, 864100), (50, 777690), (60, 648075), (75, 518460), (90, 432050), (100, 388845), (125, 311076), (150, 259230), (180, 216025), (225, 172820), (250, 155538), (300, 129615), (375, 103692), (450, 86410), (500, 77769), (750, 51846), (900, 43205), (1125, 34564), (1500, 25923), (2250, 17282), (4500, 8641)]