69766740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{12503}}^1$

素因数の和:12549

約数の個数: 72

約数和(自身を含む): 218469888

約数和(自身を除く): 148703148

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 5580, 12503, 25006, 37509, 50012, 62515, 75018, 112527, 125030, 150036, 187545, 225054, 250060, 375090, 387593, 450108, 562635, 750180, 775186, 1125270, 1162779, 1550372, 1937965, 2250540, 2325558, 3488337, 3875930, 4651116, 5813895, 6976674, 7751860, 11627790, 13953348, 17441685, 23255580, 34883370, 69766740]

約数ペア:

[(1, 69766740), (2, 34883370), (3, 23255580), (4, 17441685), (5, 13953348), (6, 11627790), (9, 7751860), (10, 6976674), (12, 5813895), (15, 4651116), (18, 3875930), (20, 3488337), (30, 2325558), (31, 2250540), (36, 1937965), (45, 1550372), (60, 1162779), (62, 1125270), (90, 775186), (93, 750180), (124, 562635), (155, 450108), (180, 387593), (186, 375090), (279, 250060), (310, 225054), (372, 187545), (465, 150036), (558, 125030), (620, 112527), (930, 75018), (1116, 62515), (1395, 50012), (1860, 37509), (2790, 25006), (5580, 12503)]