69345510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{661}}^1$

素因数の和:953

約数の個数: 64

約数和(自身を含む): 180169920

約数和(自身を除く): 110824410

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 269, 390, 538, 661, 807, 1322, 1345, 1614, 1983, 2690, 3305, 3497, 3966, 4035, 6610, 6994, 8070, 8593, 9915, 10491, 17186, 17485, 19830, 20982, 25779, 34970, 42965, 51558, 52455, 85930, 104910, 128895, 177809, 257790, 355618, 533427, 889045, 1066854, 1778090, 2311517, 2667135, 4623034, 5334270, 6934551, 11557585, 13869102, 23115170, 34672755, 69345510]

約数ペア:

[(1, 69345510), (2, 34672755), (3, 23115170), (5, 13869102), (6, 11557585), (10, 6934551), (13, 5334270), (15, 4623034), (26, 2667135), (30, 2311517), (39, 1778090), (65, 1066854), (78, 889045), (130, 533427), (195, 355618), (269, 257790), (390, 177809), (538, 128895), (661, 104910), (807, 85930), (1322, 52455), (1345, 51558), (1614, 42965), (1983, 34970), (2690, 25779), (3305, 20982), (3497, 19830), (3966, 17485), (4035, 17186), (6610, 10491), (6994, 9915), (8070, 8593)]