155710060

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{37}}^2\times {\mathrm{47}}^1$

素因数の和:152

約数の個数: 108

約数和(自身を含む): 377256096

約数和(自身を除く): 221546036

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 37, 44, 47, 55, 74, 94, 110, 121, 148, 185, 188, 220, 235, 242, 370, 407, 470, 484, 517, 605, 740, 814, 940, 1034, 1210, 1369, 1628, 1739, 2035, 2068, 2420, 2585, 2738, 3478, 4070, 4477, 5170, 5476, 5687, 6845, 6956, 8140, 8695, 8954, 10340, 11374, 13690, 15059, 17390, 17908, 19129, 22385, 22748, 27380, 28435, 30118, 34780, 38258, 44770, 56870, 60236, 64343, 75295, 76516, 89540, 95645, 113740, 128686, 150590, 165649, 191290, 210419, 257372, 301180, 321715, 331298, 382580, 420838, 643430, 662596, 707773, 828245, 841676, 1052095, 1286860, 1415546, 1656490, 2104190, 2831092, 3312980, 3538865, 4208380, 7077730, 7785503, 14155460, 15571006, 31142012, 38927515, 77855030, 155710060]

約数ペア:

[(1, 155710060), (2, 77855030), (4, 38927515), (5, 31142012), (10, 15571006), (11, 14155460), (20, 7785503), (22, 7077730), (37, 4208380), (44, 3538865), (47, 3312980), (55, 2831092), (74, 2104190), (94, 1656490), (110, 1415546), (121, 1286860), (148, 1052095), (185, 841676), (188, 828245), (220, 707773), (235, 662596), (242, 643430), (370, 420838), (407, 382580), (470, 331298), (484, 321715), (517, 301180), (605, 257372), (740, 210419), (814, 191290), (940, 165649), (1034, 150590), (1210, 128686), (1369, 113740), (1628, 95645), (1739, 89540), (2035, 76516), (2068, 75295), (2420, 64343), (2585, 60236), (2738, 56870), (3478, 44770), (4070, 38258), (4477, 34780), (5170, 30118), (5476, 28435), (5687, 27380), (6845, 22748), (6956, 22385), (8140, 19129), (8695, 17908), (8954, 17390), (10340, 15059), (11374, 13690)]