1170071980

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{108541}}^1$

素因数の和:108575

約数の個数: 72

約数和(自身を含む): 3118194576

約数和(自身を除く): 1948122596

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 49, 55, 70, 77, 98, 110, 140, 154, 196, 220, 245, 308, 385, 490, 539, 770, 980, 1078, 1540, 2156, 2695, 5390, 10780, 108541, 217082, 434164, 542705, 759787, 1085410, 1193951, 1519574, 2170820, 2387902, 3039148, 3798935, 4775804, 5318509, 5969755, 7597870, 8357657, 10637018, 11939510, 15195740, 16715314, 21274036, 23879020, 26592545, 33430628, 41788285, 53185090, 58503599, 83576570, 106370180, 117007198, 167153140, 234014396, 292517995, 585035990, 1170071980]

約数ペア:

[(1, 1170071980), (2, 585035990), (4, 292517995), (5, 234014396), (7, 167153140), (10, 117007198), (11, 106370180), (14, 83576570), (20, 58503599), (22, 53185090), (28, 41788285), (35, 33430628), (44, 26592545), (49, 23879020), (55, 21274036), (70, 16715314), (77, 15195740), (98, 11939510), (110, 10637018), (140, 8357657), (154, 7597870), (196, 5969755), (220, 5318509), (245, 4775804), (308, 3798935), (385, 3039148), (490, 2387902), (539, 2170820), (770, 1519574), (980, 1193951), (1078, 1085410), (1540, 759787), (2156, 542705), (2695, 434164), (5390, 217082), (10780, 108541)]