201680735300

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{2320837}}^1$

素因数の和:2320941

約数の個数: 72

約数和(自身を含む): 483476972160

約数和(自身を除く): 281796236860

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 79, 100, 110, 158, 220, 275, 316, 395, 550, 790, 869, 1100, 1580, 1738, 1975, 3476, 3950, 4345, 7900, 8690, 17380, 21725, 43450, 86900, 2320837, 4641674, 9283348, 11604185, 23208370, 25529207, 46416740, 51058414, 58020925, 102116828, 116041850, 127646035, 183346123, 232083700, 255292070, 366692246, 510584140, 638230175, 733384492, 916730615, 1276460350, 1833461230, 2016807353, 2552920700, 3666922460, 4033614706, 4583653075, 8067229412, 9167306150, 10084036765, 18334612300, 20168073530, 40336147060, 50420183825, 100840367650, 201680735300]

約数ペア:

[(1, 201680735300), (2, 100840367650), (4, 50420183825), (5, 40336147060), (10, 20168073530), (11, 18334612300), (20, 10084036765), (22, 9167306150), (25, 8067229412), (44, 4583653075), (50, 4033614706), (55, 3666922460), (79, 2552920700), (100, 2016807353), (110, 1833461230), (158, 1276460350), (220, 916730615), (275, 733384492), (316, 638230175), (395, 510584140), (550, 366692246), (790, 255292070), (869, 232083700), (1100, 183346123), (1580, 127646035), (1738, 116041850), (1975, 102116828), (3476, 58020925), (3950, 51058414), (4345, 46416740), (7900, 25529207), (8690, 23208370), (17380, 11604185), (21725, 9283348), (43450, 4641674), (86900, 2320837)]