54278790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{1499}}^1$

素因数の和:1597

約数の個数: 64

約数和(自身を含む): 139968000

約数和(自身を除く): 85689210

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 71, 85, 102, 142, 170, 213, 255, 355, 426, 510, 710, 1065, 1207, 1499, 2130, 2414, 2998, 3621, 4497, 6035, 7242, 7495, 8994, 12070, 14990, 18105, 22485, 25483, 36210, 44970, 50966, 76449, 106429, 127415, 152898, 212858, 254830, 319287, 382245, 532145, 638574, 764490, 1064290, 1596435, 1809293, 3192870, 3618586, 5427879, 9046465, 10855758, 18092930, 27139395, 54278790]

約数ペア:

[(1, 54278790), (2, 27139395), (3, 18092930), (5, 10855758), (6, 9046465), (10, 5427879), (15, 3618586), (17, 3192870), (30, 1809293), (34, 1596435), (51, 1064290), (71, 764490), (85, 638574), (102, 532145), (142, 382245), (170, 319287), (213, 254830), (255, 212858), (355, 152898), (426, 127415), (510, 106429), (710, 76449), (1065, 50966), (1207, 44970), (1499, 36210), (2130, 25483), (2414, 22485), (2998, 18105), (3621, 14990), (4497, 12070), (6035, 8994), (7242, 7495)]