119875160

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{1019}}^1$

素因数の和:1220

約数の個数: 64

約数和(自身を含む): 287517600

約数和(自身を除く): 167642440

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 173, 340, 346, 680, 692, 865, 1019, 1384, 1730, 2038, 2941, 3460, 4076, 5095, 5882, 6920, 8152, 10190, 11764, 14705, 17323, 20380, 23528, 29410, 34646, 40760, 58820, 69292, 86615, 117640, 138584, 173230, 176287, 346460, 352574, 692920, 705148, 881435, 1410296, 1762870, 2996879, 3525740, 5993758, 7051480, 11987516, 14984395, 23975032, 29968790, 59937580, 119875160]

約数ペア:

[(1, 119875160), (2, 59937580), (4, 29968790), (5, 23975032), (8, 14984395), (10, 11987516), (17, 7051480), (20, 5993758), (34, 3525740), (40, 2996879), (68, 1762870), (85, 1410296), (136, 881435), (170, 705148), (173, 692920), (340, 352574), (346, 346460), (680, 176287), (692, 173230), (865, 138584), (1019, 117640), (1384, 86615), (1730, 69292), (2038, 58820), (2941, 40760), (3460, 34646), (4076, 29410), (5095, 23528), (5882, 20380), (6920, 17323), (8152, 14705), (10190, 11764)]