90964380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{839}}^1$

素因数の和:1003

約数の個数: 96

約数和(自身を含む): 276595200

約数和(自身を除く): 185630820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 139, 156, 195, 260, 278, 390, 417, 556, 695, 780, 834, 839, 1390, 1668, 1678, 1807, 2085, 2517, 2780, 3356, 3614, 4170, 4195, 5034, 5421, 7228, 8340, 8390, 9035, 10068, 10842, 10907, 12585, 16780, 18070, 21684, 21814, 25170, 27105, 32721, 36140, 43628, 50340, 54210, 54535, 65442, 108420, 109070, 116621, 130884, 163605, 218140, 233242, 327210, 349863, 466484, 583105, 654420, 699726, 1166210, 1399452, 1516073, 1749315, 2332420, 3032146, 3498630, 4548219, 6064292, 6997260, 7580365, 9096438, 15160730, 18192876, 22741095, 30321460, 45482190, 90964380]

約数ペア:

[(1, 90964380), (2, 45482190), (3, 30321460), (4, 22741095), (5, 18192876), (6, 15160730), (10, 9096438), (12, 7580365), (13, 6997260), (15, 6064292), (20, 4548219), (26, 3498630), (30, 3032146), (39, 2332420), (52, 1749315), (60, 1516073), (65, 1399452), (78, 1166210), (130, 699726), (139, 654420), (156, 583105), (195, 466484), (260, 349863), (278, 327210), (390, 233242), (417, 218140), (556, 163605), (695, 130884), (780, 116621), (834, 109070), (839, 108420), (1390, 65442), (1668, 54535), (1678, 54210), (1807, 50340), (2085, 43628), (2517, 36140), (2780, 32721), (3356, 27105), (3614, 25170), (4170, 21814), (4195, 21684), (5034, 18070), (5421, 16780), (7228, 12585), (8340, 10907), (8390, 10842), (9035, 10068)]