27803485180

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{359311}}^1$

素因数の和:359446

約数の個数: 48

約数和(自身を含む): 60304051584

約数和(自身を除く): 32500566404

約数列:

[1, 2, 4, 5, 10, 20, 53, 73, 106, 146, 212, 265, 292, 365, 530, 730, 1060, 1460, 3869, 7738, 15476, 19345, 38690, 77380, 359311, 718622, 1437244, 1796555, 3593110, 7186220, 19043483, 26229703, 38086966, 52459406, 76173932, 95217415, 104918812, 131148515, 190434830, 262297030, 380869660, 524594060, 1390174259, 2780348518, 5560697036, 6950871295, 13901742590, 27803485180]

約数ペア:

[(1, 27803485180), (2, 13901742590), (4, 6950871295), (5, 5560697036), (10, 2780348518), (20, 1390174259), (53, 524594060), (73, 380869660), (106, 262297030), (146, 190434830), (212, 131148515), (265, 104918812), (292, 95217415), (365, 76173932), (530, 52459406), (730, 38086966), (1060, 26229703), (1460, 19043483), (3869, 7186220), (7738, 3593110), (15476, 1796555), (19345, 1437244), (38690, 718622), (77380, 359311)]