85500604

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{719}}^1$

素因数の和:898

約数の個数: 48

約数和(自身を含む): 178053120

約数和(自身を除く): 92552516

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 137, 217, 274, 434, 548, 719, 868, 959, 1438, 1918, 2876, 3836, 4247, 5033, 8494, 10066, 16988, 20132, 22289, 29729, 44578, 59458, 89156, 98503, 118916, 156023, 197006, 312046, 394012, 624092, 689521, 1379042, 2758084, 3053593, 6107186, 12214372, 21375151, 42750302, 85500604]

約数ペア:

[(1, 85500604), (2, 42750302), (4, 21375151), (7, 12214372), (14, 6107186), (28, 3053593), (31, 2758084), (62, 1379042), (124, 689521), (137, 624092), (217, 394012), (274, 312046), (434, 197006), (548, 156023), (719, 118916), (868, 98503), (959, 89156), (1438, 59458), (1918, 44578), (2876, 29729), (3836, 22289), (4247, 20132), (5033, 16988), (8494, 10066)]