68795070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{557}}^1$

素因数の和:769

約数の個数: 64

約数和(自身を含む): 173560320

約数和(自身を除く): 104765250

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 179, 230, 345, 358, 537, 557, 690, 895, 1074, 1114, 1671, 1790, 2685, 2785, 3342, 4117, 5370, 5570, 8234, 8355, 12351, 12811, 16710, 20585, 24702, 25622, 38433, 41170, 61755, 64055, 76866, 99703, 123510, 128110, 192165, 199406, 299109, 384330, 498515, 598218, 997030, 1495545, 2293169, 2991090, 4586338, 6879507, 11465845, 13759014, 22931690, 34397535, 68795070]

約数ペア:

[(1, 68795070), (2, 34397535), (3, 22931690), (5, 13759014), (6, 11465845), (10, 6879507), (15, 4586338), (23, 2991090), (30, 2293169), (46, 1495545), (69, 997030), (115, 598218), (138, 498515), (179, 384330), (230, 299109), (345, 199406), (358, 192165), (537, 128110), (557, 123510), (690, 99703), (895, 76866), (1074, 64055), (1114, 61755), (1671, 41170), (1790, 38433), (2685, 25622), (2785, 24702), (3342, 20585), (4117, 16710), (5370, 12811), (5570, 12351), (8234, 8355)]