85856030

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1$

素因数の和:285

約数の個数: 64

約数和(自身を含む): 172307520

約数和(自身を除く): 86451490

約数列:

[1, 2, 5, 10, 13, 26, 65, 73, 83, 109, 130, 146, 166, 218, 365, 415, 545, 730, 830, 949, 1079, 1090, 1417, 1898, 2158, 2834, 4745, 5395, 6059, 7085, 7957, 9047, 9490, 10790, 12118, 14170, 15914, 18094, 30295, 39785, 45235, 60590, 78767, 79570, 90470, 103441, 117611, 157534, 206882, 235222, 393835, 517205, 588055, 660431, 787670, 1034410, 1176110, 1320862, 3302155, 6604310, 8585603, 17171206, 42928015, 85856030]

約数ペア:

[(1, 85856030), (2, 42928015), (5, 17171206), (10, 8585603), (13, 6604310), (26, 3302155), (65, 1320862), (73, 1176110), (83, 1034410), (109, 787670), (130, 660431), (146, 588055), (166, 517205), (218, 393835), (365, 235222), (415, 206882), (545, 157534), (730, 117611), (830, 103441), (949, 90470), (1079, 79570), (1090, 78767), (1417, 60590), (1898, 45235), (2158, 39785), (2834, 30295), (4745, 18094), (5395, 15914), (6059, 14170), (7085, 12118), (7957, 10790), (9047, 9490)]