61227370

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1$

素因数の和:247

約数の個数: 64

約数和(自身を含む): 121927680

約数和(自身を除く): 60700310

約数列:

[1, 2, 5, 10, 17, 34, 47, 79, 85, 94, 97, 158, 170, 194, 235, 395, 470, 485, 790, 799, 970, 1343, 1598, 1649, 2686, 3298, 3713, 3995, 4559, 6715, 7426, 7663, 7990, 8245, 9118, 13430, 15326, 16490, 18565, 22795, 37130, 38315, 45590, 63121, 76630, 77503, 126242, 130271, 155006, 260542, 315605, 360161, 387515, 631210, 651355, 720322, 775030, 1302710, 1800805, 3601610, 6122737, 12245474, 30613685, 61227370]

約数ペア:

[(1, 61227370), (2, 30613685), (5, 12245474), (10, 6122737), (17, 3601610), (34, 1800805), (47, 1302710), (79, 775030), (85, 720322), (94, 651355), (97, 631210), (158, 387515), (170, 360161), (194, 315605), (235, 260542), (395, 155006), (470, 130271), (485, 126242), (790, 77503), (799, 76630), (970, 63121), (1343, 45590), (1598, 38315), (1649, 37130), (2686, 22795), (3298, 18565), (3713, 16490), (3995, 15326), (4559, 13430), (6715, 9118), (7426, 8245), (7663, 7990)]