75653440

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{541}}^1$

素因数の和:600

約数の個数: 112

約数和(自身を含む): 198241920

約数和(自身を除く): 122588480

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 23, 32, 38, 40, 46, 64, 76, 80, 92, 95, 115, 152, 160, 184, 190, 230, 304, 320, 368, 380, 437, 460, 541, 608, 736, 760, 874, 920, 1082, 1216, 1472, 1520, 1748, 1840, 2164, 2185, 2705, 3040, 3496, 3680, 4328, 4370, 5410, 6080, 6992, 7360, 8656, 8740, 10279, 10820, 12443, 13984, 17312, 17480, 20558, 21640, 24886, 27968, 34624, 34960, 41116, 43280, 49772, 51395, 62215, 69920, 82232, 86560, 99544, 102790, 124430, 139840, 164464, 173120, 199088, 205580, 236417, 248860, 328928, 398176, 411160, 472834, 497720, 657856, 796352, 822320, 945668, 995440, 1182085, 1644640, 1891336, 1990880, 2364170, 3289280, 3782672, 3981760, 4728340, 7565344, 9456680, 15130688, 18913360, 37826720, 75653440]

約数ペア:

[(1, 75653440), (2, 37826720), (4, 18913360), (5, 15130688), (8, 9456680), (10, 7565344), (16, 4728340), (19, 3981760), (20, 3782672), (23, 3289280), (32, 2364170), (38, 1990880), (40, 1891336), (46, 1644640), (64, 1182085), (76, 995440), (80, 945668), (92, 822320), (95, 796352), (115, 657856), (152, 497720), (160, 472834), (184, 411160), (190, 398176), (230, 328928), (304, 248860), (320, 236417), (368, 205580), (380, 199088), (437, 173120), (460, 164464), (541, 139840), (608, 124430), (736, 102790), (760, 99544), (874, 86560), (920, 82232), (1082, 69920), (1216, 62215), (1472, 51395), (1520, 49772), (1748, 43280), (1840, 41116), (2164, 34960), (2185, 34624), (2705, 27968), (3040, 24886), (3496, 21640), (3680, 20558), (4328, 17480), (4370, 17312), (5410, 13984), (6080, 12443), (6992, 10820), (7360, 10279), (8656, 8740)]