67507760

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1931}}^1$

素因数の和:1986

約数の個数: 80

約数和(自身を含む): 172488960

約数和(自身を除く): 104981200

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 23, 38, 40, 46, 76, 80, 92, 95, 115, 152, 184, 190, 230, 304, 368, 380, 437, 460, 760, 874, 920, 1520, 1748, 1840, 1931, 2185, 3496, 3862, 4370, 6992, 7724, 8740, 9655, 15448, 17480, 19310, 30896, 34960, 36689, 38620, 44413, 73378, 77240, 88826, 146756, 154480, 177652, 183445, 222065, 293512, 355304, 366890, 444130, 587024, 710608, 733780, 843847, 888260, 1467560, 1687694, 1776520, 2935120, 3375388, 3553040, 4219235, 6750776, 8438470, 13501552, 16876940, 33753880, 67507760]

約数ペア:

[(1, 67507760), (2, 33753880), (4, 16876940), (5, 13501552), (8, 8438470), (10, 6750776), (16, 4219235), (19, 3553040), (20, 3375388), (23, 2935120), (38, 1776520), (40, 1687694), (46, 1467560), (76, 888260), (80, 843847), (92, 733780), (95, 710608), (115, 587024), (152, 444130), (184, 366890), (190, 355304), (230, 293512), (304, 222065), (368, 183445), (380, 177652), (437, 154480), (460, 146756), (760, 88826), (874, 77240), (920, 73378), (1520, 44413), (1748, 38620), (1840, 36689), (1931, 34960), (2185, 30896), (3496, 19310), (3862, 17480), (4370, 15448), (6992, 9655), (7724, 8740)]