66948400

素因数分解:

$2^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{383}}^1$

素因数の和:443

約数の個数: 120

約数和(自身を含む): 177131520

約数和(自身を除く): 110183120

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 23, 25, 38, 40, 46, 50, 76, 80, 92, 95, 100, 115, 152, 184, 190, 200, 230, 304, 368, 380, 383, 400, 437, 460, 475, 575, 760, 766, 874, 920, 950, 1150, 1520, 1532, 1748, 1840, 1900, 1915, 2185, 2300, 3064, 3496, 3800, 3830, 4370, 4600, 6128, 6992, 7277, 7600, 7660, 8740, 8809, 9200, 9575, 10925, 14554, 15320, 17480, 17618, 19150, 21850, 29108, 30640, 34960, 35236, 36385, 38300, 43700, 44045, 58216, 70472, 72770, 76600, 87400, 88090, 116432, 140944, 145540, 153200, 167371, 174800, 176180, 181925, 220225, 291080, 334742, 352360, 363850, 440450, 582160, 669484, 704720, 727700, 836855, 880900, 1338968, 1455400, 1673710, 1761800, 2677936, 2910800, 3347420, 3523600, 4184275, 6694840, 8368550, 13389680, 16737100, 33474200, 66948400]

約数ペア:

[(1, 66948400), (2, 33474200), (4, 16737100), (5, 13389680), (8, 8368550), (10, 6694840), (16, 4184275), (19, 3523600), (20, 3347420), (23, 2910800), (25, 2677936), (38, 1761800), (40, 1673710), (46, 1455400), (50, 1338968), (76, 880900), (80, 836855), (92, 727700), (95, 704720), (100, 669484), (115, 582160), (152, 440450), (184, 363850), (190, 352360), (200, 334742), (230, 291080), (304, 220225), (368, 181925), (380, 176180), (383, 174800), (400, 167371), (437, 153200), (460, 145540), (475, 140944), (575, 116432), (760, 88090), (766, 87400), (874, 76600), (920, 72770), (950, 70472), (1150, 58216), (1520, 44045), (1532, 43700), (1748, 38300), (1840, 36385), (1900, 35236), (1915, 34960), (2185, 30640), (2300, 29108), (3064, 21850), (3496, 19150), (3800, 17618), (3830, 17480), (4370, 15320), (4600, 14554), (6128, 10925), (6992, 9575), (7277, 9200), (7600, 8809), (7660, 8740)]