15666784210

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{152981}}^1$

素因数の和:153032

約数の個数: 96

約数和(自身を含む): 37670287680

約数和(自身を除く): 22003503470

約数列:

[1, 2, 5, 7, 10, 11, 14, 19, 22, 35, 38, 49, 55, 70, 77, 95, 98, 110, 133, 154, 190, 209, 245, 266, 385, 418, 490, 539, 665, 770, 931, 1045, 1078, 1330, 1463, 1862, 2090, 2695, 2926, 4655, 5390, 7315, 9310, 10241, 14630, 20482, 51205, 102410, 152981, 305962, 764905, 1070867, 1529810, 1682791, 2141734, 2906639, 3365582, 5354335, 5813278, 7496069, 8413955, 10708670, 11779537, 14533195, 14992138, 16827910, 20346473, 23559074, 29066390, 31973029, 37480345, 40692946, 58897685, 63946058, 74960690, 82456759, 101732365, 117795370, 142425311, 159865145, 164913518, 203464730, 223811203, 284850622, 319730290, 412283795, 447622406, 712126555, 824567590, 1119056015, 1424253110, 1566678421, 2238112030, 3133356842, 7833392105, 15666784210]

約数ペア:

[(1, 15666784210), (2, 7833392105), (5, 3133356842), (7, 2238112030), (10, 1566678421), (11, 1424253110), (14, 1119056015), (19, 824567590), (22, 712126555), (35, 447622406), (38, 412283795), (49, 319730290), (55, 284850622), (70, 223811203), (77, 203464730), (95, 164913518), (98, 159865145), (110, 142425311), (133, 117795370), (154, 101732365), (190, 82456759), (209, 74960690), (245, 63946058), (266, 58897685), (385, 40692946), (418, 37480345), (490, 31973029), (539, 29066390), (665, 23559074), (770, 20346473), (931, 16827910), (1045, 14992138), (1078, 14533195), (1330, 11779537), (1463, 10708670), (1862, 8413955), (2090, 7496069), (2695, 5813278), (2926, 5354335), (4655, 3365582), (5390, 2906639), (7315, 2141734), (9310, 1682791), (10241, 1529810), (14630, 1070867), (20482, 764905), (51205, 305962), (102410, 152981)]