69197580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{12401}}^1$

素因数の和:12447

約数の個数: 72

約数和(自身を含む): 216687744

約数和(自身を除く): 147490164

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 5580, 12401, 24802, 37203, 49604, 62005, 74406, 111609, 124010, 148812, 186015, 223218, 248020, 372030, 384431, 446436, 558045, 744060, 768862, 1116090, 1153293, 1537724, 1922155, 2232180, 2306586, 3459879, 3844310, 4613172, 5766465, 6919758, 7688620, 11532930, 13839516, 17299395, 23065860, 34598790, 69197580]

約数ペア:

[(1, 69197580), (2, 34598790), (3, 23065860), (4, 17299395), (5, 13839516), (6, 11532930), (9, 7688620), (10, 6919758), (12, 5766465), (15, 4613172), (18, 3844310), (20, 3459879), (30, 2306586), (31, 2232180), (36, 1922155), (45, 1537724), (60, 1153293), (62, 1116090), (90, 768862), (93, 744060), (124, 558045), (155, 446436), (180, 384431), (186, 372030), (279, 248020), (310, 223218), (372, 186015), (465, 148812), (558, 124010), (620, 111609), (930, 74406), (1116, 62005), (1395, 49604), (1860, 37203), (2790, 24802), (5580, 12401)]