205874010

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{137}}^1\times {\mathrm{283}}^1$

素因数の和:492

約数の個数: 96

約数和(自身を含む): 550255680

約数和(自身を除く): 344381670

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 59, 90, 118, 137, 177, 274, 283, 295, 354, 411, 531, 566, 590, 685, 822, 849, 885, 1062, 1233, 1370, 1415, 1698, 1770, 2055, 2466, 2547, 2655, 2830, 4110, 4245, 5094, 5310, 6165, 8083, 8490, 12330, 12735, 16166, 16697, 24249, 25470, 33394, 38771, 40415, 48498, 50091, 72747, 77542, 80830, 83485, 100182, 116313, 121245, 145494, 150273, 166970, 193855, 232626, 242490, 250455, 300546, 348939, 363735, 387710, 500910, 581565, 697878, 727470, 751365, 1163130, 1502730, 1744695, 2287489, 3489390, 4574978, 6862467, 11437445, 13724934, 20587401, 22874890, 34312335, 41174802, 68624670, 102937005, 205874010]

約数ペア:

[(1, 205874010), (2, 102937005), (3, 68624670), (5, 41174802), (6, 34312335), (9, 22874890), (10, 20587401), (15, 13724934), (18, 11437445), (30, 6862467), (45, 4574978), (59, 3489390), (90, 2287489), (118, 1744695), (137, 1502730), (177, 1163130), (274, 751365), (283, 727470), (295, 697878), (354, 581565), (411, 500910), (531, 387710), (566, 363735), (590, 348939), (685, 300546), (822, 250455), (849, 242490), (885, 232626), (1062, 193855), (1233, 166970), (1370, 150273), (1415, 145494), (1698, 121245), (1770, 116313), (2055, 100182), (2466, 83485), (2547, 80830), (2655, 77542), (2830, 72747), (4110, 50091), (4245, 48498), (5094, 40415), (5310, 38771), (6165, 33394), (8083, 25470), (8490, 24249), (12330, 16697), (12735, 16166)]