90103360

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^2\times {\mathrm{293}}^1$

素因数の和:372

約数の個数: 84

約数和(自身を含む): 222459804

約数和(自身を除く): 132356444

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 155, 160, 248, 293, 310, 320, 496, 586, 620, 961, 992, 1172, 1240, 1465, 1922, 1984, 2344, 2480, 2930, 3844, 4688, 4805, 4960, 5860, 7688, 9083, 9376, 9610, 9920, 11720, 15376, 18166, 18752, 19220, 23440, 30752, 36332, 38440, 45415, 46880, 61504, 72664, 76880, 90830, 93760, 145328, 153760, 181660, 281573, 290656, 307520, 363320, 563146, 581312, 726640, 1126292, 1407865, 1453280, 2252584, 2815730, 2906560, 4505168, 5631460, 9010336, 11262920, 18020672, 22525840, 45051680, 90103360]

約数ペア:

[(1, 90103360), (2, 45051680), (4, 22525840), (5, 18020672), (8, 11262920), (10, 9010336), (16, 5631460), (20, 4505168), (31, 2906560), (32, 2815730), (40, 2252584), (62, 1453280), (64, 1407865), (80, 1126292), (124, 726640), (155, 581312), (160, 563146), (248, 363320), (293, 307520), (310, 290656), (320, 281573), (496, 181660), (586, 153760), (620, 145328), (961, 93760), (992, 90830), (1172, 76880), (1240, 72664), (1465, 61504), (1922, 46880), (1984, 45415), (2344, 38440), (2480, 36332), (2930, 30752), (3844, 23440), (4688, 19220), (4805, 18752), (4960, 18166), (5860, 15376), (7688, 11720), (9083, 9920), (9376, 9610)]