68277008650

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{563}}^1\times {\mathrm{78241}}^1$

素因数の和:78847

約数の個数: 48

約数和(自身を含む): 131326380288

約数和(自身を除く): 63049371638

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 155, 310, 563, 775, 1126, 1550, 2815, 5630, 14075, 17453, 28150, 34906, 78241, 87265, 156482, 174530, 391205, 436325, 782410, 872650, 1956025, 2425471, 3912050, 4850942, 12127355, 24254710, 44049683, 60636775, 88099366, 121273550, 220248415, 440496830, 1101242075, 1365540173, 2202484150, 2731080346, 6827700865, 13655401730, 34138504325, 68277008650]

約数ペア:

[(1, 68277008650), (2, 34138504325), (5, 13655401730), (10, 6827700865), (25, 2731080346), (31, 2202484150), (50, 1365540173), (62, 1101242075), (155, 440496830), (310, 220248415), (563, 121273550), (775, 88099366), (1126, 60636775), (1550, 44049683), (2815, 24254710), (5630, 12127355), (14075, 4850942), (17453, 3912050), (28150, 2425471), (34906, 1956025), (78241, 872650), (87265, 782410), (156482, 436325), (174530, 391205)]