57248620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{541}}^1$

素因数の和:611

約数の個数: 96

約数和(自身を含む): 145325376

約数和(自身を除く): 88076756

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 37, 44, 52, 55, 65, 74, 110, 130, 143, 148, 185, 220, 260, 286, 370, 407, 481, 541, 572, 715, 740, 814, 962, 1082, 1430, 1628, 1924, 2035, 2164, 2405, 2705, 2860, 4070, 4810, 5291, 5410, 5951, 7033, 8140, 9620, 10582, 10820, 11902, 14066, 20017, 21164, 23804, 26455, 28132, 29755, 35165, 40034, 52910, 59510, 70330, 77363, 80068, 100085, 105820, 119020, 140660, 154726, 200170, 220187, 260221, 309452, 386815, 400340, 440374, 520442, 773630, 880748, 1040884, 1100935, 1301105, 1547260, 2201870, 2602210, 2862431, 4403740, 5204420, 5724862, 11449724, 14312155, 28624310, 57248620]

約数ペア:

[(1, 57248620), (2, 28624310), (4, 14312155), (5, 11449724), (10, 5724862), (11, 5204420), (13, 4403740), (20, 2862431), (22, 2602210), (26, 2201870), (37, 1547260), (44, 1301105), (52, 1100935), (55, 1040884), (65, 880748), (74, 773630), (110, 520442), (130, 440374), (143, 400340), (148, 386815), (185, 309452), (220, 260221), (260, 220187), (286, 200170), (370, 154726), (407, 140660), (481, 119020), (541, 105820), (572, 100085), (715, 80068), (740, 77363), (814, 70330), (962, 59510), (1082, 52910), (1430, 40034), (1628, 35165), (1924, 29755), (2035, 28132), (2164, 26455), (2405, 23804), (2705, 21164), (2860, 20017), (4070, 14066), (4810, 11902), (5291, 10820), (5410, 10582), (5951, 9620), (7033, 8140)]