206750220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{233}}^1\times {\mathrm{643}}^1$

素因数の和:911

約数の個数: 96

約数和(自身を含む): 607606272

約数和(自身を除く): 400856052

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 233, 276, 345, 460, 466, 643, 690, 699, 932, 1165, 1286, 1380, 1398, 1929, 2330, 2572, 2796, 3215, 3495, 3858, 4660, 5359, 6430, 6990, 7716, 9645, 10718, 12860, 13980, 14789, 16077, 19290, 21436, 26795, 29578, 32154, 38580, 44367, 53590, 59156, 64308, 73945, 80385, 88734, 107180, 147890, 149819, 160770, 177468, 221835, 295780, 299638, 321540, 443670, 449457, 599276, 749095, 887340, 898914, 1498190, 1797828, 2247285, 2996380, 3445837, 4494570, 6891674, 8989140, 10337511, 13783348, 17229185, 20675022, 34458370, 41350044, 51687555, 68916740, 103375110, 206750220]

約数ペア:

[(1, 206750220), (2, 103375110), (3, 68916740), (4, 51687555), (5, 41350044), (6, 34458370), (10, 20675022), (12, 17229185), (15, 13783348), (20, 10337511), (23, 8989140), (30, 6891674), (46, 4494570), (60, 3445837), (69, 2996380), (92, 2247285), (115, 1797828), (138, 1498190), (230, 898914), (233, 887340), (276, 749095), (345, 599276), (460, 449457), (466, 443670), (643, 321540), (690, 299638), (699, 295780), (932, 221835), (1165, 177468), (1286, 160770), (1380, 149819), (1398, 147890), (1929, 107180), (2330, 88734), (2572, 80385), (2796, 73945), (3215, 64308), (3495, 59156), (3858, 53590), (4660, 44367), (5359, 38580), (6430, 32154), (6990, 29578), (7716, 26795), (9645, 21436), (10718, 19290), (12860, 16077), (13980, 14789)]