52438540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2003}}^1$

素因数の和:2047

約数の個数: 96

約数和(自身を含む): 145442304

約数和(自身を除く): 93003764

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 17, 20, 22, 28, 34, 35, 44, 55, 68, 70, 77, 85, 110, 119, 140, 154, 170, 187, 220, 238, 308, 340, 374, 385, 476, 595, 748, 770, 935, 1190, 1309, 1540, 1870, 2003, 2380, 2618, 3740, 4006, 5236, 6545, 8012, 10015, 13090, 14021, 20030, 22033, 26180, 28042, 34051, 40060, 44066, 56084, 68102, 70105, 88132, 110165, 136204, 140210, 154231, 170255, 220330, 238357, 280420, 308462, 340510, 374561, 440660, 476714, 616924, 681020, 749122, 771155, 953428, 1191785, 1498244, 1542310, 1872805, 2383570, 2621927, 3084620, 3745610, 4767140, 5243854, 7491220, 10487708, 13109635, 26219270, 52438540]

約数ペア:

[(1, 52438540), (2, 26219270), (4, 13109635), (5, 10487708), (7, 7491220), (10, 5243854), (11, 4767140), (14, 3745610), (17, 3084620), (20, 2621927), (22, 2383570), (28, 1872805), (34, 1542310), (35, 1498244), (44, 1191785), (55, 953428), (68, 771155), (70, 749122), (77, 681020), (85, 616924), (110, 476714), (119, 440660), (140, 374561), (154, 340510), (170, 308462), (187, 280420), (220, 238357), (238, 220330), (308, 170255), (340, 154231), (374, 140210), (385, 136204), (476, 110165), (595, 88132), (748, 70105), (770, 68102), (935, 56084), (1190, 44066), (1309, 40060), (1540, 34051), (1870, 28042), (2003, 26180), (2380, 22033), (2618, 20030), (3740, 14021), (4006, 13090), (5236, 10015), (6545, 8012)]