72211300

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{14737}}^1$

素因数の和:14765

約数の個数: 54

約数和(自身を含む): 182294322

約数和(自身を除く): 110083022

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 98, 100, 140, 175, 196, 245, 350, 490, 700, 980, 1225, 2450, 4900, 14737, 29474, 58948, 73685, 103159, 147370, 206318, 294740, 368425, 412636, 515795, 722113, 736850, 1031590, 1444226, 1473700, 2063180, 2578975, 2888452, 3610565, 5157950, 7221130, 10315900, 14442260, 18052825, 36105650, 72211300]

約数ペア:

[(1, 72211300), (2, 36105650), (4, 18052825), (5, 14442260), (7, 10315900), (10, 7221130), (14, 5157950), (20, 3610565), (25, 2888452), (28, 2578975), (35, 2063180), (49, 1473700), (50, 1444226), (70, 1031590), (98, 736850), (100, 722113), (140, 515795), (175, 412636), (196, 368425), (245, 294740), (350, 206318), (490, 147370), (700, 103159), (980, 73685), (1225, 58948), (2450, 29474), (4900, 14737)]