204513800

素因数分解:

$2^3\times 5^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{953}}^1$

素因数の和:1035

約数の個数: 96

約数和(自身を含む): 505715400

約数和(自身を除く): 301201600

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 29, 37, 40, 50, 58, 74, 100, 116, 145, 148, 185, 200, 232, 290, 296, 370, 580, 725, 740, 925, 953, 1073, 1160, 1450, 1480, 1850, 1906, 2146, 2900, 3700, 3812, 4292, 4765, 5365, 5800, 7400, 7624, 8584, 9530, 10730, 19060, 21460, 23825, 26825, 27637, 35261, 38120, 42920, 47650, 53650, 55274, 70522, 95300, 107300, 110548, 138185, 141044, 176305, 190600, 214600, 221096, 276370, 282088, 352610, 552740, 690925, 705220, 881525, 1022569, 1105480, 1381850, 1410440, 1763050, 2045138, 2763700, 3526100, 4090276, 5112845, 5527400, 7052200, 8180552, 10225690, 20451380, 25564225, 40902760, 51128450, 102256900, 204513800]

約数ペア:

[(1, 204513800), (2, 102256900), (4, 51128450), (5, 40902760), (8, 25564225), (10, 20451380), (20, 10225690), (25, 8180552), (29, 7052200), (37, 5527400), (40, 5112845), (50, 4090276), (58, 3526100), (74, 2763700), (100, 2045138), (116, 1763050), (145, 1410440), (148, 1381850), (185, 1105480), (200, 1022569), (232, 881525), (290, 705220), (296, 690925), (370, 552740), (580, 352610), (725, 282088), (740, 276370), (925, 221096), (953, 214600), (1073, 190600), (1160, 176305), (1450, 141044), (1480, 138185), (1850, 110548), (1906, 107300), (2146, 95300), (2900, 70522), (3700, 55274), (3812, 53650), (4292, 47650), (4765, 42920), (5365, 38120), (5800, 35261), (7400, 27637), (7624, 26825), (8584, 23825), (9530, 21460), (10730, 19060)]