66831080

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{3389}}^1$

素因数の和:3446

約数の個数: 64

約数和(自身を含む): 164754000

約数和(自身を除く): 97922920

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 29, 34, 40, 58, 68, 85, 116, 136, 145, 170, 232, 290, 340, 493, 580, 680, 986, 1160, 1972, 2465, 3389, 3944, 4930, 6778, 9860, 13556, 16945, 19720, 27112, 33890, 57613, 67780, 98281, 115226, 135560, 196562, 230452, 288065, 393124, 460904, 491405, 576130, 786248, 982810, 1152260, 1670777, 1965620, 2304520, 3341554, 3931240, 6683108, 8353885, 13366216, 16707770, 33415540, 66831080]

約数ペア:

[(1, 66831080), (2, 33415540), (4, 16707770), (5, 13366216), (8, 8353885), (10, 6683108), (17, 3931240), (20, 3341554), (29, 2304520), (34, 1965620), (40, 1670777), (58, 1152260), (68, 982810), (85, 786248), (116, 576130), (136, 491405), (145, 460904), (170, 393124), (232, 288065), (290, 230452), (340, 196562), (493, 135560), (580, 115226), (680, 98281), (986, 67780), (1160, 57613), (1972, 33890), (2465, 27112), (3389, 19720), (3944, 16945), (4930, 13556), (6778, 9860)]