57909420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{433}}^1\times {\mathrm{743}}^1$

素因数の和:1191

約数の個数: 72

約数和(自身を含む): 176301216

約数和(自身を除く): 118391796

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 433, 743, 866, 1299, 1486, 1732, 2165, 2229, 2598, 2972, 3715, 3897, 4330, 4458, 5196, 6495, 6687, 7430, 7794, 8660, 8916, 11145, 12990, 13374, 14860, 15588, 19485, 22290, 25980, 26748, 33435, 38970, 44580, 66870, 77940, 133740, 321719, 643438, 965157, 1286876, 1608595, 1930314, 2895471, 3217190, 3860628, 4825785, 5790942, 6434380, 9651570, 11581884, 14477355, 19303140, 28954710, 57909420]

約数ペア:

[(1, 57909420), (2, 28954710), (3, 19303140), (4, 14477355), (5, 11581884), (6, 9651570), (9, 6434380), (10, 5790942), (12, 4825785), (15, 3860628), (18, 3217190), (20, 2895471), (30, 1930314), (36, 1608595), (45, 1286876), (60, 965157), (90, 643438), (180, 321719), (433, 133740), (743, 77940), (866, 66870), (1299, 44580), (1486, 38970), (1732, 33435), (2165, 26748), (2229, 25980), (2598, 22290), (2972, 19485), (3715, 15588), (3897, 14860), (4330, 13374), (4458, 12990), (5196, 11145), (6495, 8916), (6687, 8660), (7430, 7794)]