71826040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{433}}^1$

素因数の和:497

約数の個数: 128

約数和(自身を含む): 196862400

約数和(自身を除く): 125036360

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 29, 40, 44, 52, 55, 58, 65, 88, 104, 110, 116, 130, 143, 145, 220, 232, 260, 286, 290, 319, 377, 433, 440, 520, 572, 580, 638, 715, 754, 866, 1144, 1160, 1276, 1430, 1508, 1595, 1732, 1885, 2165, 2552, 2860, 3016, 3190, 3464, 3770, 4147, 4330, 4763, 5629, 5720, 6380, 7540, 8294, 8660, 9526, 11258, 12557, 12760, 15080, 16588, 17320, 19052, 20735, 22516, 23815, 25114, 28145, 33176, 38104, 41470, 45032, 47630, 50228, 56290, 61919, 62785, 82940, 95260, 100456, 112580, 123838, 125570, 138127, 163241, 165880, 190520, 225160, 247676, 251140, 276254, 309595, 326482, 495352, 502280, 552508, 619190, 652964, 690635, 816205, 1105016, 1238380, 1305928, 1381270, 1632410, 1795651, 2476760, 2762540, 3264820, 3591302, 5525080, 6529640, 7182604, 8978255, 14365208, 17956510, 35913020, 71826040]

約数ペア:

[(1, 71826040), (2, 35913020), (4, 17956510), (5, 14365208), (8, 8978255), (10, 7182604), (11, 6529640), (13, 5525080), (20, 3591302), (22, 3264820), (26, 2762540), (29, 2476760), (40, 1795651), (44, 1632410), (52, 1381270), (55, 1305928), (58, 1238380), (65, 1105016), (88, 816205), (104, 690635), (110, 652964), (116, 619190), (130, 552508), (143, 502280), (145, 495352), (220, 326482), (232, 309595), (260, 276254), (286, 251140), (290, 247676), (319, 225160), (377, 190520), (433, 165880), (440, 163241), (520, 138127), (572, 125570), (580, 123838), (638, 112580), (715, 100456), (754, 95260), (866, 82940), (1144, 62785), (1160, 61919), (1276, 56290), (1430, 50228), (1508, 47630), (1595, 45032), (1732, 41470), (1885, 38104), (2165, 33176), (2552, 28145), (2860, 25114), (3016, 23815), (3190, 22516), (3464, 20735), (3770, 19052), (4147, 17320), (4330, 16588), (4763, 15080), (5629, 12760), (5720, 12557), (6380, 11258), (7540, 9526), (8294, 8660)]