80702310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{10891}}^1$

素因数の和:10933

約数の個数: 64

約数和(自身を含む): 219582720

約数和(自身を除く): 138880410

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 19, 26, 30, 38, 39, 57, 65, 78, 95, 114, 130, 190, 195, 247, 285, 390, 494, 570, 741, 1235, 1482, 2470, 3705, 7410, 10891, 21782, 32673, 54455, 65346, 108910, 141583, 163365, 206929, 283166, 326730, 413858, 424749, 620787, 707915, 849498, 1034645, 1241574, 1415830, 2069290, 2123745, 2690077, 3103935, 4247490, 5380154, 6207870, 8070231, 13450385, 16140462, 26900770, 40351155, 80702310]

約数ペア:

[(1, 80702310), (2, 40351155), (3, 26900770), (5, 16140462), (6, 13450385), (10, 8070231), (13, 6207870), (15, 5380154), (19, 4247490), (26, 3103935), (30, 2690077), (38, 2123745), (39, 2069290), (57, 1415830), (65, 1241574), (78, 1034645), (95, 849498), (114, 707915), (130, 620787), (190, 424749), (195, 413858), (247, 326730), (285, 283166), (390, 206929), (494, 163365), (570, 141583), (741, 108910), (1235, 65346), (1482, 54455), (2470, 32673), (3705, 21782), (7410, 10891)]