82608180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1931}}^1$

素因数の和:1997

約数の個数: 96

約数和(自身を含む): 249274368

約数和(自身を除く): 166666188

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 31, 46, 60, 62, 69, 92, 93, 115, 124, 138, 155, 186, 230, 276, 310, 345, 372, 460, 465, 620, 690, 713, 930, 1380, 1426, 1860, 1931, 2139, 2852, 3565, 3862, 4278, 5793, 7130, 7724, 8556, 9655, 10695, 11586, 14260, 19310, 21390, 23172, 28965, 38620, 42780, 44413, 57930, 59861, 88826, 115860, 119722, 133239, 177652, 179583, 222065, 239444, 266478, 299305, 359166, 444130, 532956, 598610, 666195, 718332, 888260, 897915, 1197220, 1332390, 1376803, 1795830, 2664780, 2753606, 3591660, 4130409, 5507212, 6884015, 8260818, 13768030, 16521636, 20652045, 27536060, 41304090, 82608180]

約数ペア:

[(1, 82608180), (2, 41304090), (3, 27536060), (4, 20652045), (5, 16521636), (6, 13768030), (10, 8260818), (12, 6884015), (15, 5507212), (20, 4130409), (23, 3591660), (30, 2753606), (31, 2664780), (46, 1795830), (60, 1376803), (62, 1332390), (69, 1197220), (92, 897915), (93, 888260), (115, 718332), (124, 666195), (138, 598610), (155, 532956), (186, 444130), (230, 359166), (276, 299305), (310, 266478), (345, 239444), (372, 222065), (460, 179583), (465, 177652), (620, 133239), (690, 119722), (713, 115860), (930, 88826), (1380, 59861), (1426, 57930), (1860, 44413), (1931, 42780), (2139, 38620), (2852, 28965), (3565, 23172), (3862, 21390), (4278, 19310), (5793, 14260), (7130, 11586), (7724, 10695), (8556, 9655)]