133016840

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{17783}}^1$

素因数の和:17822

約数の個数: 64

約数和(自身を含む): 345720960

約数和(自身を除く): 212704120

約数列:

[1, 2, 4, 5, 8, 10, 11, 17, 20, 22, 34, 40, 44, 55, 68, 85, 88, 110, 136, 170, 187, 220, 340, 374, 440, 680, 748, 935, 1496, 1870, 3740, 7480, 17783, 35566, 71132, 88915, 142264, 177830, 195613, 302311, 355660, 391226, 604622, 711320, 782452, 978065, 1209244, 1511555, 1564904, 1956130, 2418488, 3023110, 3325421, 3912260, 6046220, 6650842, 7824520, 12092440, 13301684, 16627105, 26603368, 33254210, 66508420, 133016840]

約数ペア:

[(1, 133016840), (2, 66508420), (4, 33254210), (5, 26603368), (8, 16627105), (10, 13301684), (11, 12092440), (17, 7824520), (20, 6650842), (22, 6046220), (34, 3912260), (40, 3325421), (44, 3023110), (55, 2418488), (68, 1956130), (85, 1564904), (88, 1511555), (110, 1209244), (136, 978065), (170, 782452), (187, 711320), (220, 604622), (340, 391226), (374, 355660), (440, 302311), (680, 195613), (748, 177830), (935, 142264), (1496, 88915), (1870, 71132), (3740, 35566), (7480, 17783)]