78840550

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{383}}^1$

素因数の和:597

約数の個数: 48

約数和(自身を含む): 154275840

約数和(自身を除く): 75435290

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 115, 179, 230, 358, 383, 575, 766, 895, 1150, 1790, 1915, 3830, 4117, 4475, 8234, 8809, 8950, 9575, 17618, 19150, 20585, 41170, 44045, 68557, 88090, 102925, 137114, 205850, 220225, 342785, 440450, 685570, 1576811, 1713925, 3153622, 3427850, 7884055, 15768110, 39420275, 78840550]

約数ペア:

[(1, 78840550), (2, 39420275), (5, 15768110), (10, 7884055), (23, 3427850), (25, 3153622), (46, 1713925), (50, 1576811), (115, 685570), (179, 440450), (230, 342785), (358, 220225), (383, 205850), (575, 137114), (766, 102925), (895, 88090), (1150, 68557), (1790, 44045), (1915, 41170), (3830, 20585), (4117, 19150), (4475, 17618), (8234, 9575), (8809, 8950)]