9044980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^2$

素因数の和:145

約数の個数: 72

約数和(自身を含む): 23087232

約数和(自身を除く): 14042252

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 53, 70, 92, 106, 115, 140, 161, 212, 230, 265, 322, 371, 460, 530, 644, 742, 805, 1060, 1219, 1484, 1610, 1855, 2438, 2809, 3220, 3710, 4876, 5618, 6095, 7420, 8533, 11236, 12190, 14045, 17066, 19663, 24380, 28090, 34132, 39326, 42665, 56180, 64607, 78652, 85330, 98315, 129214, 170660, 196630, 258428, 323035, 393260, 452249, 646070, 904498, 1292140, 1808996, 2261245, 4522490, 9044980]

約数ペア:

[(1, 9044980), (2, 4522490), (4, 2261245), (5, 1808996), (7, 1292140), (10, 904498), (14, 646070), (20, 452249), (23, 393260), (28, 323035), (35, 258428), (46, 196630), (53, 170660), (70, 129214), (92, 98315), (106, 85330), (115, 78652), (140, 64607), (161, 56180), (212, 42665), (230, 39326), (265, 34132), (322, 28090), (371, 24380), (460, 19663), (530, 17066), (644, 14045), (742, 12190), (805, 11236), (1060, 8533), (1219, 7420), (1484, 6095), (1610, 5618), (1855, 4876), (2438, 3710), (2809, 3220)]