53734140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{2179}}^1$

素因数の和:2331

約数の個数: 72

約数和(自身を含む): 164258640

約数和(自身を除く): 110524500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 137, 180, 274, 411, 548, 685, 822, 1233, 1370, 1644, 2055, 2179, 2466, 2740, 4110, 4358, 4932, 6165, 6537, 8220, 8716, 10895, 12330, 13074, 19611, 21790, 24660, 26148, 32685, 39222, 43580, 65370, 78444, 98055, 130740, 196110, 298523, 392220, 597046, 895569, 1194092, 1492615, 1791138, 2686707, 2985230, 3582276, 4477845, 5373414, 5970460, 8955690, 10746828, 13433535, 17911380, 26867070, 53734140]

約数ペア:

[(1, 53734140), (2, 26867070), (3, 17911380), (4, 13433535), (5, 10746828), (6, 8955690), (9, 5970460), (10, 5373414), (12, 4477845), (15, 3582276), (18, 2985230), (20, 2686707), (30, 1791138), (36, 1492615), (45, 1194092), (60, 895569), (90, 597046), (137, 392220), (180, 298523), (274, 196110), (411, 130740), (548, 98055), (685, 78444), (822, 65370), (1233, 43580), (1370, 39222), (1644, 32685), (2055, 26148), (2179, 24660), (2466, 21790), (2740, 19611), (4110, 13074), (4358, 12330), (4932, 10895), (6165, 8716), (6537, 8220)]