139762040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1$

素因数の和:237

約数の個数: 128

約数和(自身を含む): 359251200

約数和(自身を除く): 219489160

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 43, 44, 55, 83, 86, 88, 89, 110, 166, 172, 178, 215, 220, 332, 344, 356, 415, 430, 440, 445, 473, 664, 712, 830, 860, 890, 913, 946, 979, 1660, 1720, 1780, 1826, 1892, 1958, 2365, 3320, 3560, 3569, 3652, 3784, 3827, 3916, 4565, 4730, 4895, 7138, 7304, 7387, 7654, 7832, 9130, 9460, 9790, 14276, 14774, 15308, 17845, 18260, 18920, 19135, 19580, 28552, 29548, 30616, 35690, 36520, 36935, 38270, 39160, 39259, 42097, 59096, 71380, 73870, 76540, 78518, 81257, 84194, 142760, 147740, 153080, 157036, 162514, 168388, 196295, 210485, 295480, 314072, 317641, 325028, 336776, 392590, 406285, 420970, 635282, 650056, 785180, 812570, 841940, 1270564, 1570360, 1588205, 1625140, 1683880, 2541128, 3176410, 3250280, 3494051, 6352820, 6988102, 12705640, 13976204, 17470255, 27952408, 34940510, 69881020, 139762040]

約数ペア:

[(1, 139762040), (2, 69881020), (4, 34940510), (5, 27952408), (8, 17470255), (10, 13976204), (11, 12705640), (20, 6988102), (22, 6352820), (40, 3494051), (43, 3250280), (44, 3176410), (55, 2541128), (83, 1683880), (86, 1625140), (88, 1588205), (89, 1570360), (110, 1270564), (166, 841940), (172, 812570), (178, 785180), (215, 650056), (220, 635282), (332, 420970), (344, 406285), (356, 392590), (415, 336776), (430, 325028), (440, 317641), (445, 314072), (473, 295480), (664, 210485), (712, 196295), (830, 168388), (860, 162514), (890, 157036), (913, 153080), (946, 147740), (979, 142760), (1660, 84194), (1720, 81257), (1780, 78518), (1826, 76540), (1892, 73870), (1958, 71380), (2365, 59096), (3320, 42097), (3560, 39259), (3569, 39160), (3652, 38270), (3784, 36935), (3827, 36520), (3916, 35690), (4565, 30616), (4730, 29548), (4895, 28552), (7138, 19580), (7304, 19135), (7387, 18920), (7654, 18260), (7832, 17845), (9130, 15308), (9460, 14774), (9790, 14276)]