108435520

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{643}}^1$

素因数の和:708

約数の個数: 112

約数和(自身を含む): 282659328

約数和(自身を除く): 174223808

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 31, 32, 34, 40, 62, 64, 68, 80, 85, 124, 136, 155, 160, 170, 248, 272, 310, 320, 340, 496, 527, 544, 620, 643, 680, 992, 1054, 1088, 1240, 1286, 1360, 1984, 2108, 2480, 2572, 2635, 2720, 3215, 4216, 4960, 5144, 5270, 5440, 6430, 8432, 9920, 10288, 10540, 10931, 12860, 16864, 19933, 20576, 21080, 21862, 25720, 33728, 39866, 41152, 42160, 43724, 51440, 54655, 79732, 84320, 87448, 99665, 102880, 109310, 159464, 168640, 174896, 199330, 205760, 218620, 318928, 338861, 349792, 398660, 437240, 637856, 677722, 699584, 797320, 874480, 1275712, 1355444, 1594640, 1694305, 1748960, 2710888, 3189280, 3388610, 3497920, 5421776, 6378560, 6777220, 10843552, 13554440, 21687104, 27108880, 54217760, 108435520]

約数ペア:

[(1, 108435520), (2, 54217760), (4, 27108880), (5, 21687104), (8, 13554440), (10, 10843552), (16, 6777220), (17, 6378560), (20, 5421776), (31, 3497920), (32, 3388610), (34, 3189280), (40, 2710888), (62, 1748960), (64, 1694305), (68, 1594640), (80, 1355444), (85, 1275712), (124, 874480), (136, 797320), (155, 699584), (160, 677722), (170, 637856), (248, 437240), (272, 398660), (310, 349792), (320, 338861), (340, 318928), (496, 218620), (527, 205760), (544, 199330), (620, 174896), (643, 168640), (680, 159464), (992, 109310), (1054, 102880), (1088, 99665), (1240, 87448), (1286, 84320), (1360, 79732), (1984, 54655), (2108, 51440), (2480, 43724), (2572, 42160), (2635, 41152), (2720, 39866), (3215, 33728), (4216, 25720), (4960, 21862), (5144, 21080), (5270, 20576), (5440, 19933), (6430, 16864), (8432, 12860), (9920, 10931), (10288, 10540)]