68057080

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{2671}}^1$

素因数の和:2709

約数の個数: 96

約数和(自身を含む): 191903040

約数和(自身を除く): 123845960

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 49, 52, 56, 65, 70, 91, 98, 104, 130, 140, 182, 196, 245, 260, 280, 364, 392, 455, 490, 520, 637, 728, 910, 980, 1274, 1820, 1960, 2548, 2671, 3185, 3640, 5096, 5342, 6370, 10684, 12740, 13355, 18697, 21368, 25480, 26710, 34723, 37394, 53420, 69446, 74788, 93485, 106840, 130879, 138892, 149576, 173615, 186970, 243061, 261758, 277784, 347230, 373940, 486122, 523516, 654395, 694460, 747880, 972244, 1047032, 1215305, 1308790, 1388920, 1701427, 1944488, 2430610, 2617580, 3402854, 4861220, 5235160, 6805708, 8507135, 9722440, 13611416, 17014270, 34028540, 68057080]

約数ペア:

[(1, 68057080), (2, 34028540), (4, 17014270), (5, 13611416), (7, 9722440), (8, 8507135), (10, 6805708), (13, 5235160), (14, 4861220), (20, 3402854), (26, 2617580), (28, 2430610), (35, 1944488), (40, 1701427), (49, 1388920), (52, 1308790), (56, 1215305), (65, 1047032), (70, 972244), (91, 747880), (98, 694460), (104, 654395), (130, 523516), (140, 486122), (182, 373940), (196, 347230), (245, 277784), (260, 261758), (280, 243061), (364, 186970), (392, 173615), (455, 149576), (490, 138892), (520, 130879), (637, 106840), (728, 93485), (910, 74788), (980, 69446), (1274, 53420), (1820, 37394), (1960, 34723), (2548, 26710), (2671, 25480), (3185, 21368), (3640, 18697), (5096, 13355), (5342, 12740), (6370, 10684)]